河村研究室
中部大学・中部高等学術研究所


最新の論文発表 Recent Publications

2022

489. Hong Ren, Wei Hu, Siyao Yue, Libin Wu, Lujie Ren, Xiaole Pan, Zifa Wang, Yele Sun, Kimitaka Kawamura, Pingqing Fu, Tracer-based characterization of !ne carbonaceous aerosol in Beijing during a strict emission control period, Science of Total Environment, 841, 156638, 2022. on June 13, 2022. doi.org/10.1016/j.scitotenv.2022.156638pdf file 1.1(MB)

488. Junjun Deng, Hao Ma, Xinfeng Wang, Shujun Zhong, Zhimin Zhang, Jialei Zhu, Yanbing Fan, Wei Hu, Libin Wu, Xiaodong Li, Lujie Ren, Chandra Mouli Pavuluri, Xiaole Pan, Yele Sun, Zifa Wang, Kimitaka Kawamura, and Pingqing Fu (2022), Measurement report: Optical properties and sources of water-soluble brown carbon in Tianjin, North China - insights from organic molecular compositions, Atmos. Chem. Phys., 22, 6449–6470, 2022. https://doi.org/10.5194/acp-22-6449-2022pdf file 1.4(MB)

487. Yange Deng, Hiroaki Fujinari, Hikari Yai,Kojiro Shimada, Yuzo Miyazaki, Eri Tachibana, Dhananjay Deshmukh, Kimitaka Kawamura, Tomoki Nakayama, Shiori Tatsuta, Mingfu Cai, Hanbing Xu, Fei Li, Haobo Tan, Sho Ohata, Yutaka Kondo, Akinori Takami, Shiro Hatakeyama, and Michihiro Mochida, Offline analysis of the chemical composition and hygroscopicity of sub-micrometer aerosol at an Asian outflow receptor site and comparison with online measurements, Atmos. Chem. Phys., 22, 5515–5533, 2022. Published 2 May 2022. doi.org/10.5194/acp-22-5515-2022pdf file 917(KB)

486. Li, Xiaoying; Zhang, Yingyi; Shi, Luhan; Kawamura, Kimitaka; Kunwar, Bhagawati; Takami, Akinori; Arakaki, Takemitsu; Lai, Senchao, Aerosol proteinaceous matter in the coastal Okinawa, Japan: influence of long-range transport and photochemical degradation, Environ. Sci. Technol. 2022, 56, 5256−5265. Publication date March 31, 2022. doi.org/10.1021/acs.est.1c08658pdf file 612(KB)

485.Yanhong Zhu, Andreas Tilgner, Erik Hans Hoffmann, Hartmut Herrmann, Kimitaka Kawamura, Likun Xue, Lingxiao Yang, Wenxing Wang, Molecular distributions of dicarboxylic acids, oxocarboxylic acids, and α-dicarbonyls in aerosols over Tuoji Island in the Bohai Sea: Effects of East Asian continental outflow, Atmospheric Research, 272, 106154, 2022.pdf file 1(MB)

484.Poonam Bikkina, Srinivas Bikkina, Kimitaka Kawamura, V.V.S.S. Sarma, and Dhanajay. K. Deshmukh, Unraveling the sources of atmospheric organic aerosols over the Arabian Sea: Insights from the stable carbon and nitrogen isotopic composition, Science of the Total Environment, 827, 154260, 2022. Published 11 March 2022.pdf file 966(KB)

483. Kimitaka Kawamura, Bhagawati Kunwar, Kazuyuki Kita, Naho Hayashi, and Yasuhito Igarashi, Relationship of 137Cs with fungal spore tracers in the ambient aerosols from Fukushima after the 2011 Nuclear Accident, East Japan, Atmosphere, 2022, 23, 413. doi.org/10.3390/atmos13030413, Published 3 March 2022pdf file 1.3(MB)

482. Haque, M. M., Zhang, Y., Bikkina, S., Lee, M., and Kawamura, K.: Regional heterogeneities in the emission of airborne primary sugar compounds and biogenic secondary organic aerosols in the East Asian outflow: Evidence for coal combustion as a source of levoglucosan, Atmos. Chem. Phys., 22, 1373–1393, 2022, doi.org/10.5194/acp-22-1373-2022pdf file 1.3(MB)

481. Donghuan Zhang, Hong Ren, Wei Hu, Libin Wu, Lujie Ren, Junjun Deng, Qiang Zhang, Yele Sun, Zifa Wang, Kimitaka Kawamura, Pingqing Fu, Latitudinal difference in the molecular distributions of lipid compounds in the forest atmosphere in China, Environmental Pollution 294, 118578 (2022), doi.org/10.1016/j.envpol.2021.118578pdf file 1.1(MB)

480. Petr Vodička, Kimitaka Kawamura, Jaroslav Schwarz, Vladimír Ždímal, Seasonal changes in stable carbon isotopic composition in bulk aerosol and gas phases at a suburban site in Prague, Sci. of Total Environ., 803, 149767 (2022). Available online Aug. 24, 2021. https://doi.org/10.1016/j.scitotenv.2021.149767 pdf file 810(KB)

2021

479. Poonam Bikkina, Kimitaka Kawamura, Srinivas Bikkina, Hayato Yamaguchi, Decadal variations in hydroxy fatty acids over Chichijima Island in the North Pacific: Long-term seasonal variability in plant and microbial markers, Journal of Geophysical Research – Atmospheres, 126, e2020JD033347, 2021. https://doi. org/10.1029/2020JD033347 pdf file 1.5(MB)

478. Dharmendra Kumar Singh, Kimitaka Kawamura, Pingqing Fu, Hideki Kasukabe, Ayako Yanase, and Leonard A. Barrie, Photochemical processing of inorganic and organic species in the Canadian high Arctic aerosols: Impact of ammonium cation, transition metals, and dicarboxylic acids before and after polar sunrise at Alert, ACS Earth and Space Chem., 5, 2865-2877, published August 17, 2021. doi.org/10.1021/acsearthspacechem.1c00242pdf file 649(KB)

477. Z. Zhang, W. Zhao, W. Hu, J. Deng, L. Ren, L. Wu. S. Chen. J. Meng, C. M. Pavuluri, Y. Sun, Z. Wang, K. Kawamura, P. Fu, Molecular characterization and spatial distribution of dicarboxylic acids and related compounds in fresh snow in China, Environ. Pollution, 291, 11814, 2021. https://doi.org/10.1016/j.envpol.2021.118114pdf file 1.3(MB)

476. Hong Ren, Wei Hu, Lianfan Wei, Siyao Yue, Jian Zhao, Linjie Li, Libin Wu, Wanyu Zhao, Lujie Ren, Mingjie Kang, Qiaorong Xie, Sihui Su, Xiaole Pan, Zifa Wang, Yele Sun, Kimitaka Kawamura, and Pingqing Fu, Measurement report: Vertical distribution of biogenic and anthropogenic secondary organic aerosols in the urban boundary layer over Beijing during late summer, Atmos. Chem. Phycs., 21, 12949–12963, 2021. Published September 1, 2021. doi.org/10.5194/acp-21-12949-2021pdf file 859(KB)

475. Qiaorong Xie, Sihui Su, Jing Chen, Yuqing Dai, Siyao Yue, Hang Su, Haijie Tong, Wanyu Zhao, Lujie Ren, Yisheng Xu, Dong Cao, Ying Li, Yele Sun, Zifa Wang, Cong-Qiang Liu, Kimitaka Kawamura, Guibin Jiang, Yafang Cheng, and Pingqing Fu, Increase of nitrooxy-organosulfates in firework-related urban aerosols during Chinese New Year Eve, Atmos. Chem. Phys., 21, 11453–11465, 2021. doi.org/10.5194/acp-21-11453-2021pdf file 922(KB)

474. Jing Chen, Kimitaka Kawamura, Wei Hu, Cong-Qiang Liu, Qiang Zhang, and Pingqing Fu, Terrestrial lipid biomarkers in marine aerosols over the North Pacific Ocean during 1990–1993 and 2006–2009, Sci. of The Total Environment, 797 (2021) 149115. doi.org/10.1016/j.scitotenv.2021.149115pdf file 1.1(MB)

473. Md. Mozammel Haque, Kimitaka Kawamura, Dhananjay K. Deshmukh, Bhagawati Kunwar, and Yongwong Kim, Biomass burning is an important source of organic aerosols in Interior Alaska: An influence on the Arctic atmosphere, J. Geophys. Res.-Atmospehres, 126, e2021JD034586. doi. org/10.1029/2021JD034586, 2021.pdf file 894(KB)

472. Santosh Kumar Verma, Kimitaka Kawamura, Dhananjay Kumar Deshmukh, Md. Mozammel Haque, Seasonal characteristics of biogenic secondary organic aerosols over Chichijima Island in the western North Pacific: Impact of biomass burning activity in East Asia, J. Geophys. Res.-Atmospheres, 126, e2020JD032987, 2021. https://doi.org/10.1029/2020JD032987pdf file 3.1(M)

471. Jianing Liu, Shengzhen Zhou, Zhimin Zhang, Kimitaka Kawamura, Wanyu Zhao, Xuemei Wang, Min Shao, Fan Jiang, Junwen Liu, Xi Sun, Jian Hang, Jun Zhao, Chenglei Pei, Jingpu Zhang, Pingqing Fu, Characterization of dicarboxylic acids, oxoacids, and α-dicarbonyls in PM2.5 within the urban boundary layer in southern China: Sources and formation pathways, Environ. Pollution, 285, 117185, 2021. doi.org/10.1016/j.envpol.2021.117185 pdf file 620(k)

470. Md. Mozammel Haque, Santosh Kumar Verma, Dhananjay K. Deshmukh, Bhagawati Kunwar, Yuzo Miyazaki, Kimitaka Kawamura, Seasonal and temporal variations of ambient aerosols in a deciduous broadleaf forest from northern Japan: Contributions of biomass burning and biological particles, Chemosphere 279, 130540, 2021. https://doi.org/10.1016/j.chemosphere.2021.130540 pdf file 904(k)

469. Yumin Li, Tzung-May Fu, Jian Zhen Yu, Xu Feng, Lijuan Zhang, Jing Chen, Suresh Kumar Reddy Boreddy, Kimitaka Kawamura, Pingqing Fu, Xin Yang, Lei Zhu, and Zhenzhong Zeng, Impacts of chemical degradation on the global budget of atmospheric levoglucosan and its use as a biomass burning tracer, Environ. Sci. & Technol., 55, 5525-5536, 2021. Published March 30, 2021. https://doi.org/10.1021/acs.est.0c07313 pdf file 756(k)

468. Ruichen Zhou, Qingcai Chen, Jing Chen, Lujie Ren, Yange Deng, Petr Vodicǩa, Dhananjay K. Deshmukh, Kimitaka Kawamura, Pingqing Fu, and Michihiro Mochida, Distinctive sources govern organic aerosol fractions with different degrees of oxygenation in the urban atmosphere, Environ. Sci. & Technol., 55, 4494-4503, 2021. Published March 23, 2021, https://doi.org/10.1021/acs.est.0c08604. pdf file 501(k)

467. Philippe Massicotte, Kimitaka Kawamura, et al., The Malina oceanographic expedition: How do changes in ice cover, permafrost and UV radiation impact biodiversity and biogeochemical fluxes in the Arctic Ocean?, Earth System Science Data, 13, 1561-1592, 2021. https://doi.org/10.5194/essd-13-1561-2021 pdf file 1.8(M)

466. Santosh Kumar Verma, Kimitaka Kawamura, Fei Yang, Pingqing Fu, Yugo Kanaya, and Zifa Wang, Measurement report: Diurnal and temporal variations of sugar compounds in suburban aerosols from the northern vicinity of Beijing, China - an influence of biogenic and anthropogenic sources, Atmos. Chem. Phys., 21, 4959–4978, 2021. https://doi.org/10.5194/acp-21-4959-2021 pdf file 1.1(M)

465. Poonam Bikkina, V.V.S.S.Sarma, Kimitaka Kawamura, Srinivas Bikkina, Dry-deposition of inorganic and organic nitrogen aerosols to the Arabian Sea: Sources, transport and biogeochemical significance in surface waters, Marine Chemistry, 231, 103938, 2021. doi.org/10.1016/j.marchem.2021.103938 pdf file 975(k)

464. Poonam Bikkina, Kimitaka Kawamura, Srinivas Bikkina, and Nobuyuki Tanaka, Hydroxy fatty acids in rainwater and aerosols from suburban Tokyo in central Japan: The Impact of long-range transport of soil microbes and plant waxes, ACS Earth and Space Chemistry, 5, 257-267, 2021. https://dx.doi.org/10.1021/acsearthspacechem.0c00275 pdf file 3.2(M)

463. Buqing Xu, Zhineng Cheng, Örjan Gustafsson, Kimitaka Kawamura, Biao Jin, Sanyuan Zhu, Tiangang Tang, Bolong Zhang, Jun Li, and Gan Zhang, Compound-Specific Radiocarbon Analysis of Low Molecular Weight Dicarboxylic Acids in Ambient Aerosols Using Preparative Gas Chromatography: Method Development, Environ. Sci. Technol. Lett., 8, 135-141, 2021. https://dx.doi.org/10.1021/acs.estlett.0c00887 pdf file 2.7(M)

462. Kirpa Ram, Roseline C. Thakur, Dharmendra Kumar Singh, Kimitaka Kawamura, Akito Shimouchi, Yoshika Sekine, Hidekazu Nishimura, Sunit K. Singh, Chandra Mouli Pavuluri, R. S. Singh and S. N. Tripathi, Why airborne transmission hasn’t been conclusive in case of COVID-19? An atmospheric science perspective, Science of the Total Environment, 773, 145525, 2021. https://doi.org/10.1016/j.scitotenv.2021.145525 pdf file 1.3(M)

461. Suresh K. R. Boreddy, Fahmida Parvin, Kimitaka Kawamura, Chunmao Zhu, and Chung-Te Lee, Influence of forest fires on the formation process of low molecular weight dicarboxylic acids, ω-oxocarboxylic acids, pyruvic acid and α-dicarbonyls in springtime fine (PM2.5) aerosols over Southeast Asia, Atomos. Environ., 246, 118065, 2021, doi.org/10.1016/j.atmosenv.2020.118065 pdf file 1.1(M)

460. Junjun Deng, Yuan Gao, Jialei Zhu, Linjie Li, Shun Yu, Kimitaka Kawamura, Pingqing Fu, Molecular Markers for Fungal Spores and Biogenic SOA over the Antarctic Peninsula: Field Measurements and Modeling Results, Science of The Total Environment, 762, 143089, 25 March 2021. pdf file 752(k)

459. Srinivas Bikkina, Kimitaka Kawamura, Yosuke Sakamoto, Jun Hirokawa, Low molecular weight dicarboxylic acids, oxocarboxylic acids and α-dicarbonyls as ozonolysis products of isoprene: Implication for the gaseous-phase formation of secondary organic aerosols, Science of the Total Environment, 769, 144472, 2021, https://doi.org/10.1016/j.scitotenv.2020.144472 pdf file 685(k)

458. Ambarish Pokhrel, Kimitaka Kawamura, Eri Tachibana, Bhagawati Kunwar, Kazuma Aoki, Alpine snowpit profiles of polar organic compounds from Mt. Tateyama central Japan: Atmospheric transport of organic pollutants with Asian dust, Atmos. Environ. 244, 117923, 2021. Available online 18 September 2020. doi.org/10.1016/j.atmosenv.2020.117923 pdf file 1.1(M)

2020

457. Guangming Wu, Pingqing Fu, Kirpa Ram, Jianzhong Song, Qingcai Chen, Kimitaka Kawamura, Xin Wan, Shichang Kang, Xiaoping Wang, Alexander Laskin, Zhiyuan Cong, Fluorescence characteristics of water-soluble organic carbon in atmospheric aerosol, Environmental Pollution, 268, 115906, 2021. Published October 20, 2020. Doi: 10.1016/j.envpol.2020.115906 pdf file 493(k)

456. Tomoki Mochizuki, Kimitaka Kawamura, Takashi Yamaguchi and Izumi Noguchi, Distributions and sources of water-soluble organic acids in fog water from mountain site (Lake Mashu) of Hokkaido, Japan, Geochem. J., 54, 315-326, 2020. doi:10.2343/geochemj.2.0601 pdf file 504(k)

455. Wanyu Zhao, Hong Ren, Kimitaka Kawamura, Huiyun Du, Xueshun Chen, Siyao Yue, Qiaorong Xie, Lianfang Wei, Ping Li, Xin Zeng, Shaofei Kong, Yele Sun, Zifa Wang, and Pingqing Fu, Vertical distribution of particle-phase dicarboxylic acids, oxoacids and α-dicarbonyls in the urban boundary layer based on the 325 m tower in Beijing, Atmos. Chem. Phys., 20, 10331–10350, 2020. Feb 14, 2020. Published on September 7, 2020. doi.org/10.5194/acp-20-10331-2020 pdf file 1.2(M)

454. Poonam Bikkina, PhD, V.V.S.S. Sarma, Kimitaka Kawamura, Srinivas Bikkina, Bhagawati Kunwar, C.K. Sherin, Chemical characterization of wintertime aerosols over the Arabian Sea: Impact of marine sources and long-range transport, Atmos. Environ., 239, 117749, 2020. Online 17 July 2020. doi.org/10.1016/j.atmosenv.2020.117749 pdf file 1.7(M)

453. Srinivas Bikkina, Kimitaka Kawamura, Manmohan Sarin, and Eri Tachibana, 13C probing of ambient photo-Fenton reactions involving iron and oxalic acid: Implications for oceanic biogeochemistry, ACS Earth and Space Chemistry, 4, 964-976, 2020, doi.org/10.1021/acsearthspacechem.0c00063, published on June 16, 2020. pdf file 767(k)

452. Poonam Bikkina, Srinivas Bikkina, Kimitaka Kawamura, A.K. Sudheer, G. Mahesh, and S. Kuswanth Kumar, Evidence for brown carbon absorption over the Bay of Bengal during the southwest monsoon season: a possible oceanic source, Environmental Science: Process and Impacts, 22, 1743-1758, 2020, doi: 10.1039/d0em00111b, published on 20 July 2020. pdf file 1.4(M)

451. Qiaorong Xie, Sihui Su, Shuang Chen, Yisheng Xu, Dong Cao, Jing Chen, Lujie Ren, Siyao Yue, Wanyu Zhao, Yele Sun, Zifa Wang, Haijie Tong, Hang Su, Yafang Cheng, Kimitaka Kawamura, Guibin Jiang, Cong-Qiang Liu, and Pingqing Fu, Molecular characterization of firework-related urban aerosols using Fourier transform ion cyclotron resonance mass spectrometry, Atmos. Chem. Phys., 20, 6803–6820, 2020. https://doi.org/10.5194/acp-20-6803-2020, published 10 June 2020. pdf file 1.5(M)

450. Jing Yang, Wanyu Zhao, Lianfang Wei, Qiang Zhang, Yue Zhao, Wei Hu, Libin Wu, Xiaodong Li, Chandra Mouli Pavuluri, Xiaole Pan, Yele Sun, Zifa Wang, Cong-Qiang Liu, Kimitaka Kawamura, and Pingqing Fu, Molecular and spatial distributions of dicarboxylic acids, oxocarboxylic acids, and α-dicarbonyls in marine aerosols from the South China Sea to the eastern Indian Ocean. Atmos. Chem. Phys., 20, 6841–6860, 2020. doi.org/10.5194/acp-20-6841-2020, published 10 June 2020. pdf file 838(k)

449. Yanhong Zhu, Andreas Tilgner, Erik Hans Hoffmann, Hartmut Herrmann, Kimitaka Kawamura, Lingxiao Yang, Likun Xue, and Wenxing Wang, Multiphase MCM-CAPRAM modeling of the formation and processing of secondary aerosol constituents observed during the Mt. Tai summer campaign in 2014, Atmos. Chem. Phys., 20, 6725–6747, 2020, doi.org/10.5194/acp-20-6725-2020, published 8 June 2020. pdf file 1.6(M)

448. Lujie Ren, Yiyun Wang, Kimitaka Kawamura, Srinivas Bikkina, Negar Haghipour, Lukas Wacker, Chandra Mouli Pavuluri, Zhimin Zhang, Siyao Yue, Yele Sun, Zifa Wang, Yanli Zhang, Xiaojuan Feng, Cong-Qiang Liu, Timothy I Eglinton and Pingqing Fu, Source forensics of n-alkanes and n-fatty acids in urban aerosols using compound specific radiocarbon/stable carbon isotopic composition, Environ. Res. Lett. 15, 074007, 2020. https://doi.org/10.1088/1748-9326/ab8333, Published 22 June 2020. pdf file 358(k)

447. Mir Md. Mozammal Hoque, Kimitaka Kawamura, Tomohiro Nagayama, Bhagawati Kunwar, Edward T. Peltzer, Robert B. Gagosian, Molecular characteristics of water-soluble dicarboxylic acids, ω-oxocarboxylic acids, pyruvic acid and α-dicarbonyls in the aerosols from the eastern North Pacific, Marine Chemistry, 224, 103812, 2020. doi.org/10.1016/j.marchem.2020.103812 pdf file 825(k)

446. Qiaorong Xie, Ying Li, Siyao Yue, Sihui Su, Dong Cao, Yisheng Xu, Jing Chen, Haijie Tong, Hang Su, Yafang Cheng, Wanyu Zhao, Wei Hu, Zhe Wang, Ting Yang, Xiaole Pan, Yele Sun, Zifa Wang, Cong-Qiang Liu, Kimitaka Kawamura, Guibin Jiang, Manabu Shiraiwa, and Pingqing Fu, Increase of High Molecular Weight Organosulfate With Intensifying Urban Air Pollution in the Megacity Beijing, J. Geophys. Res.-Atmospheres, 125, e2019JD032200, 2020. doi.org/10.1029/2019JD032200 pdf file 7.6(M)

445. Rishu Agarwal, Kritika Shukla, Sudhanshu Kumar, Shankar G. Aggarwal, Kimitaka Kawamura, Chemical composition of waste burning organic aerosols at landfill and urban sites in Delhi, Atmos. Pollution Res., 11, 554-565, 2020. doi: 10.1016/j.apr.2019.12.004 pdf file 646(k)

444. Ryuichi Wada, Masahito Ueyama, Akira Tani, Tomoki Mochizuki, Yuzo Miyazaki, Kimitaka Kawamura, Yoshiyuki Takahashi, Nobuko Saigusa, Satoru Takanashi, Takafumi Miyama, Takashi Nakano, Seiichiro Yonemura, Yutaka Matsumi and Genki Katata, Observation of vertical profiles of NO, O3, and VOCs to estimate their sources and sinks by inverse modelling in a Japanese larch forest, J. of Agricutural Meteorology, 76, 1-10, 2020. doi: 10.2480/agrmet.D-18-00029 pdf file 2.4(M)

443. Guangming Wu, Xin Wan, Kirpa Ram, Peilin Li, Bin Liu, Yongguang Yin, Pingqing Fu, Mark Loewen, Shaopeng Gao, Shichang Kang, Kimitaka Kawamura, Yongjie Wang, Zhiyuan Cong, Light absorption, fluorescence properties and sources of brown carbon aerosols in the Southeast Tibetan Plateau, Environmental Pollution, 257, 113616, 2020. doi: 10.1016/j.envpol.2019.113616 pdf file 826(k)

442. Yanbing Fan, Cong-Qiang Liu, Linjie Li, Lujie Ren, Hong Ren, Zhimin Zhang, Qinkai Li, Shuang Wang, Wei Hu, Junjun Deng, Libin Wu, Shujun Zhong, Yue Zhao, Chandra Mouli Pavuluri, Xiaodong Li, Xiaole Pan, Yele Sun, Zifa Wang, Kimitaka Kawamura, Zongbo Shi, and Pingqing Fu, Large contributions of biogenic and anthropogenic sources to fine organic aerosols in Tianjin, North China, Atmos. Chem. Phys., 20, 117–137, 2020. doi.org/10.5194/acp-20-117-2020 pdf file 1.2(M)

441. Jiayuan Wang, Gehui Wang, Can Wu, Jianjun Li, Cong Cao, Jin Li, Yuning Xie, Shuangshuang Ge, Jianmin Chen, Limin Zeng, Tong Zhu, Renjian Zhang, Kimitaka Kawamura, Enhanced aqueous-phase formation of secondary organic aerosols due to the regional biomass burning over North China Plain, Environmental Pollution, 256, 113401, 2020. doi.org/10.1016/j.envpol.2019.113401 pdf file 530(k)

440. Yue Zhao, Hong Ren, Junjun Deng, Linjie Li, Wei Hu, Lujie Ren, Siyao Yue, Yanbing Fan, Libin Wu, Jie Li, Yele Sun, Zifa Wang, Hajime Akimoto, Xin Zeng, Yi Cheng, Shaofei Kong, Hang Su, Yafang Cheng, Kimitaka Kawamura, Pingqing Fu, High daytime abundance of primary organic aerosols over Mt. Emei, Southwest China in summer, Science of the Total Environment, 703, 134475, 2020. doi: 10.1016/j.scitotenv.2019.134475 pdf file 1.3(M)

439. Ambarish Pokhrel, Kimitaka Kawamura, Bhagawati Kunwar, Kaori Ono, Akane Tsushima, Osamu Seki, Sumio Matoba, and Takayuki Shiraiwa, Ice core records of levoglucosan and dehydroabietic and vanillic acids from Aurora Peak in Alaska since 1660s: A proxy signal of biomass-burning activities in the North Pacific Rim, Atmos. Chem. Phys., 20, 597–612, 2020. doi: 10.5194/acp-20-597-2020 pdf file 1.4(M)

2019

438. Siyao Yue, Srinivas Bikkina, Meng Gao, Leonard A. Barrie, Kimitaka Kawamura, and Pingqing Fu, Sources and Radiative Absorption of Water-Soluble Brown Carbon in the High Arctic Atmosphere, Geophys. Res. Lett., 46, 14881-14891, 2019. doi: 10.1029/2019GL085318 pdf file 292(k)

437. Dhananjay K. Deshmukh, Kimitaka Kawamura, Tarum Gupta, Md. Mozammel Haque, Yan-Lin Zhang, Dharmendra K. Singh, Ying I. Tsai, High Loadings of Water-Soluble Oxalic Acid and Related Compounds in PM2.5 Aerosols in Eastern Central India: Influence of Biomass Burning and Photochemical Processing, Aerosol and Air Quality Research, 19, 2625-2644, 2019. doi.org/10.4209/aaqr.2019.10.0543 pdf file 1.3(M)

436. Dhananjay Kumar Deshmukh, M. Mozammel Haque, Yongwon Kim, and Kimitaka Kawamura, Organic tracers of fine aerosol particles in central Alaska: summertime composition and sources, Atmos. Chem. Phys., 19, 14009-14029, 2019. pdf file 960(k)

435. Wanyu Zhao, Pingqing Fu, Siyao Yue, Linjie Li, Qiaorong Xie, Chao Zhu, Lianfang Wei, Hong Ren, Ping Li, Weijun Li, Yele Sun, Zifa Wang, Kimitaka Kawamura, Jianmin Chen, Excitation-emission matrix fluorescence, molecular characterization and compound-specific stable carbon isotopic composition of dissolved organic matter in cloud water over Mt. Tai, Atmos. Environ., 213, 608-619, 2019. pdf file 816(k)

434. Lujie Ren, Wei Hu, Juzhi Hou, Linjie Li, Siyao Yue, Yele Sun, Zifa Wang, Xiaodong Li, Chandra Mouli Pavuluri, Shengjie Hou, Cong-Qiang Liu, Kimitaka Kawamura, Robert Mark Ellam, and Pingqing Fu, Compound-specific stable carbon isotope ratios of terrestrial biomarkers in urban aerosols from Beijing, China, ACS Earth and Space Chemistry, 3, 1896-1904, 2019. pdf file 885(k)

433. Hemraj Bhattarai, Yan-lin Zhang, Chandra Mouli Pavuluri, Xin Wan, Guangming Wu, Peilin Li, Fang Cao, Wenqi Zhang, Yongjie Wang, Shichang Kang, Kirpa Ram, Kimitaka Kawamura, Zhenming Ji, David Widory, and Zhiyuan Cong, Nitrogen speciation and isotopic composition of aerosols collected at Himalayan forest (3326 m a.s.l.): Seasonality, sources, and implications, Environ. Sci. & Technol., 53, 12247-12256, 2019. pdf file 625(k)

432. Wanyu Zhao, Zhe Wang, Shunwen Li, Linjie Li, Lianfang Wei, Qiaorong Xie, Siyao Yue, Tao Li, Yiheng Liang, Yele Sun, Zifa Wang, Xiangdong Li, Kimitaka Kawamura, Tao Wang, Pingqing Fu, Water-soluble low molecular weight organics in cloud water at Mt. Tai Mo Shan, Hong Kong, Science of the Total Environment, 697, 134095, 2019. doi:10.1016/j.scitotenv.2019.134095 pdf file 1.7(M)

431. Srinivas Bikkina, Md Mozammel Haque, Manmohan Sarin, and Kimitaka Kawamura, Tracing the relative significance of primary versus secondary organic aerosols from biomass burning plumes over coastal ocean using sugar compounds and stable carbon isotopes, ACS Earth and Space Chemistry, 3, 1471-1484, 2019. DOI: 10.1021/acsearthspacechem.9b00140 pdf file 1(M)

430. X. Li, CM Pavuluri, Z Yang, N He, E Tachibana, K Kawamura and PQ Fu, Large contribution of fine carbonaceous aerosols from municipal waste burning inferred from distributions of diacids and fatty acids, Environ. Res. Commun., 1, 071005, 2019. doi.org/10.1088/2515-7620/ab34eb pdf file 430(k)

429. Richard Sempéré, Mickael Vaïtilingom, Bruno Charrière, Kimitaka Kawamura, and Christos Panagiotopoulos, Dicarboxylic and oxocarboxylic acids in the Arctic coastal ocean (Beaufort Sea-Mackenzie margin), Global Biogeochemical Cycles, 33, 927-940, 2019. doi: org/10.1029/2018GB006165pdf file 570(k)

428. Siyao Yue, Lujie Ren, Tianli Song, Linjie Li, Qiaorong Xie, Weijun Li, Mingjie Kang, Wanyu Zhao, Lianfang Wei, Hong Ren, Yele Sun, Zifa Wang, Robert Mark Ellam, Cong‐Qiang Liu, Kimitaka Kawamura, and Pingqing Fu, Abundance and diurnal trends of fluorescent bioaerosols in the troposphere over Mt. Tai, China in spring, Journal of Geophysical Research: Atmospheres, 124, 4158-4173, 2019. Published 2019/04/01, doi: 10.1029/2018JD029486 pdf file 2(M)

427. Md. Mozammel Haque, Kimitaka Kawamura, Dhananjay K. Deshmukh, Cao Fang, Wenhuai Song, Bao Mengying, and Yan-Lin Zhang, Characterization of organic aerosols from a Chinese megacity during winter: predominance of fossil fuel combustion, Atmos. Chem. Phys., 19, 5147–5164, 2019. pdf file 651(k)

426. Poonam Bikkina, Kimitaka Kawamura, Srinivas Bikkina, Bhagawati Kunwar, Kiichiro Tanaka, and Keisuke Suzuki, Hydroxy fatty acids in remote marine aerosols over the Pacific Ocean: Impact of biological activity and wind speed, ACS Earth and Space Chemistry, 3, 366-379, 2019. Published Janauary 31, 2019. doi:10.1021/acsearthspacechem.8b00161 pdf file 777(k)

425. Petr Vodička, Kimitaka Kawamura, Jaroslav Schwarz, Bhagawati Kunwar, and Vladimír Ždímal, Seasonal study of stable carbon and nitrogen isotopic composition in fine aerosols at a Central European rural background station, Atmos. Chem. Phys., 19, 3463-3479, 2019. Published March 19, 2019. pdf file 744(k)

424. Xin Wan, Shichang Kang, Maheswar Rupakheti, Qianggong Zhang, Lekhendra Tripathee, Junming Guo, Pengfei Chen, Dipesh Rupakheti, Arnico K. Panday, Mark G. Lawrence, Kimitaka Kawamura, and Zhiyuan Cong, Molecular characterization of organic aerosols in the Kathmandu Valley, Nepal: insights into primary and secondary sources, Atmos. Chem. Phys., 19, 2725-2747, 2019. (published March 4, 2019) pdf file 1.7(M)

423. Tomoki Mochizuki, Kimitaka Kawamura, Yuzo Miyazaki, Bhagawati Kunwar, and Suresh Kumar Reddy Boreddy, Distributions and sources of low-molecular-weight monocarboxylic acids in gas and particles from a deciduous broadleaf forest in northern Japan, Atmos. Chem. Phys., 19, 2421-2432, 2019. pdf file 864(k)

422. Bhagawati Kunwar, Kimitaka Kawamura, Shintaro Fujiwara, Pingqing Fu, Yuzo Miyazaki, Ambarish Pokhrel, Dicarboxylic acids, oxocarboxylic acids and α-dicarbonyls in atmospheric aerosols from Mt. Fuji, Japan: Implication for primary emission versus secondary formation, Atmos. Res., 221, 58-71, 2019. pdf file 958(k)

421. Xin Wan, Kimitaka Kawamura, Kirpa Ram, Shichang Kang, Mark Loewen, Shaopeng Gao, Guangming Wu, Pingqing Fu, Yanlin Zhang, Hemraj Bhattarai, Zhinyuan Cong, Aromatic acids as biomass-burning tracers in atmospheric aerosols and ice cores:A review, Environmental Pollution, 247, 216-228, 2019. pdf file 659(k)

420. Hemraj Bhattarai, Eri Saikawa, Xin Wan, Yongxia Zhu, Kirpa Ram, Shaopeng Gao, Shichang Kang, Qianggong Zhang, Yulan Zhang, Guangming Wu, Xiaoping Wang, Xiaoping Wang, Kimitaka Kawamura, Pingqing Fu, Zhiyuan Cong, Levoglucosan as a tracer of biomass burning: Recent progress and perspectives, Atmos. Res., 220, 20-33, 2019. pdf file 383(k)

2018

419. Hongxia Liu, Kimitaka Kawamura, Bhagawati Kunwar, Junji Cao, Jiaquan Zhang, Changlin Zhan, Jingru Zheng, Ruizhen Yao, Ting Liu, & Wenshen Xiao, Dicarboxylic acids and related compounds in fine particulate matter aerosols in Huangshi, central China, Journal of the Air & Waste Management Association, 69, 513-526, 2019. Doi: 10.1080/10962247.2018.1557089 pdf file 1.8(M)

418. Chandra Mouli Pavuluri, Kimitaka Kawamura and Pingqing Fu, Seasonal distributions and stable carbon isotope ratios of water-soluble diacids, oxoacids and α-dicarbonyls in aerosols from Sapporo: Influence of biogenic volatile organic compounds and photochemical aging, ACS Earth Space Chem., 2, 1220-1230, 2018. pdf file 624(k)

417. Yu Yan, Pingqing Fu, Bo Jing, Chao Peng, Kimitaka Kawamura, S. K. R. Boreddy, Fan Yang, Lianfang Wei, Yele Sun, Zifa Wang, Maofa Ge, Corrigendum to “Hygroscopic behavior of water-soluble matter in marine aerosols over the East China Sea” [Sci. Total Environ. 578 (2017) 307–316], Science of the Total Environment vol. 631–632, 1649, 2018. doi.org/10.1016/j.scitotenv.2018.03.263 pdf file 65(k)

416. Mingjie Kang, Lujie Ren, Hong Ren, Ye Zhao, Kimitaka Kawamura, Hongliang Zhang, Lianfang Wei, Yele Sun, Zifa Wang, Pingqing Fu, Primary biogenic and anthropogenic sources of organic aerosols in Beijing, China: Insights from saccharides and n-alkanes, Environmental Pollution, 243, 1579-1587, 2018. pdf file 329(k)

415. Mingjie Kang, Pingqing Fu, Kimitaka Kawamura, Fan Yang, Hongliang Zhang, Zhengchen Zang, Hong Ren, Lujie Ren, Ye Zhao, Yele Sun, and Zifa Wang, Characterization of biogenic primary and secondary organic aerosols in the marine atmosphere over the East China Sea, Atmos. Chem. Phys., 18, 13947–13967, 2018. doi.org/10.5194/acp-18-13947-2018 pdf file 1(M)

414. Julien Plancq, Jill L McColl, James A. Bendle, Osamu Seki, Jillian M Couto, Andrew C.G. Henderson, Youhei Yamashita, Kimitaka Kawamura, Jaime L Toney, Genomic identification of the long-chain alkenone producer in freshwater Lake Toyoni, Japan: implications for temperature reconstructions, Org. Geochem., 125, 189-195, 2018. doi.org/10.1016/j.orggeochem.2018.09.011 pdf file 421(k)

413. Suresh K. R. Boreddy, Fahmida Parvin, Kimitaka Kawamura, Chunmao Zhu, Chung-Te Lee, Stable carbon and nitrogen isotopic compositions of fine aerosols (PM2.5) during an intensive biomass burning over Southeast Asia: Influence of SOA and aging, Atmos. Environ. 191, 478-489, 2018. doi.org/10.1016/j.atmosenv.2018.08.034. available online 18 August 2018. pdf file 1.1(M)

412. Hong Ren, Mingjie Kang, Lujie Ren, Yue Zhao, Xiaole Pan, Siyao Yue, Linjie Li, Wanyu Zhao, Lianfang Wei, Qiaorong Xie, Jie Li, Zifa Wang, Yele Sun, Kimitaka Kawamura, Pingqing Fu, The organic molecular composition, diurnal variation, and stable carbon isotope ratios of PM2.5 in Beijing during the 2014 APEC summit, Environmental Pollution, 243, 919-928, 2018. Available online 10 September 2018. pdf file 620(k)

411. Yanhong Zhu, Lingxiao Yang, Jianmin Chen, Kimitaka Kawamura, Mamiko Sato, Andreas Tilgner, Dominik van Pinxteren, Ying Chen, Likun Xue, Xinfeng Wang, Isobel J. Simpson, Hartmut Herrmann, Donald R. Blake, and Wenxing Wang, Molecular distributions of dicarboxylic acids, oxocarboxylic acids, and α-dicarbonyls in PM2.5 collected at the top of Mt. Tai, North China, during the wheat burning season of 2014, Atmos. Chem. Phys., 18, 10741-10758, 2018. Doi: org/10.5194/acp-18-10741-2018 pdf file 1.1(M)

410. Suresh K.R. Boreddy and Kimitaka Kawamura, Investigation on the hygroscopicity of oxalic acid and atmospherically relevant oxalate salts under sub- and supersaturated conditions, Environmental Science Processes & Impacts, 20, 1069-1080, 2018. published May 29, 2018. doi: 10.1039/c8em00053k pdf file 480(k)

409. Bighnaraj Sarangi, Shankar G. Aggarwal, Bhagawati Kunwar, Sudhanshu Kumar, Ravleen Kaur, Deepak Sinha, Suresh Tiwari, Kimitaka Kawamura, Nighttime particle growth observed during spring in New Delhi: Evidences for the aqueous phase oxidation of SO2, Atmos. Environ., 188, 82-96, 2018. Available online 13 June 2018. doi: org/10.1016/j.atmosenv.2018.06.018. pdf file 1.3(M)

408. Shaopeng Gao, Baiqing Xu, Xueling Dong, Xiaoyan Zheng, Xin Wan, Shichang Kang, Qiuyin Song, Kimitaka Kawamura, Zhiyuan Cong, Biomass-burning derived aromatic acids in NIST Standard Reference Material 1649b and the environmental implications, Atmos. Environ., 185, 180-185, 2018. Doi: 10.1016/j.atmosenv.2018.05.010 Available online 09 May 2018. pdf file 465(k)

407. Suresh K. R. Boreddy, Md. Mozammel Haque, Kimitaka Kawamura, Pingqing Fu and Yongwon Kim, Homologous series of n-alkanes (C19-C35), fatty acids (C12-C32) and n-alcohols (C8-C30) in atmospheric aerosols from central Alaska: Molecular distributions, seasonality and source indices, Atmos. Environ., 184, 87-97, 2018. doi: org/10.1016/j.atmosenv.2018.04.021 Available online 17 April 2018. pdf file 963(k)

406. A. -C. Kalogridis, O.B. Popovicheva, G. Engling, E. Diapouli, K. Kawamura, , E. Tachibana, K. Ono, , V.S. Kozlov, K. Eleftheriadis, Smoke aerosol chemistry and aging of Siberian biomass burning emissions in a Large Aerosol Chamber, Atmos. Environ., 185, 15-28, 2018. Doi:10.1016/j.atmosenv.2018.04.033 pdf file 921(k)

405. Richard Sempéré, Bruno Charrière, Javier Castro-Jiménez, Kimitaka Kawamura, Christos Panagiotopoulos, Occurrence of α,ω-dicarboxylic acids and ω-oxoacids in surface waters of the Rhone River and fluxes into the Mediterranean Sea, Prog. Oceanogr., 163, 136-146, 2018. pdf file 553(k)

404. Chandra Mouli Pavuluri and Kimitaka Kawamura, Organic Aerosols in South and East Asia: Composition and Sources, In: Land-Atmospheric Research Applications in South and Southeast Asia, K. P. Vadrevu et al. (eds.), Springer International Publishing AG, 379-408, 2018. Online: 27 March 2018 doi.org/10.1007/978-3-319-67474-2_18 pdf file 606(k)

403. Divyavani Gowda, Kimiataka Kawamura, Seasonal variations of low molecular weight hydroxy-dicarboxylic acids and oxaloacetic acid in remote marine aerosols from Chichijima Island in the western North Pacific (December 2010 – November 2011), Atmos. Res., 204, 128-135, 2018. doi.org/10.1016/j.atmosres.2018.01.007 pdf file 1.1(M)

402. Wanyu Zhao, Kimitaka Kawamura, Siyao Yue, Lianfang Wei, Hong Ren, Yu Yan, Mingjie Kang, Linjie Li, Lujie Ren, Senchao Lai, Jie Li, Yele Sun, Zifa Wang, and Pingqing Fu, Molecular distribution and compound-specific stable carbon isotopic composition of dicarboxylic acids, oxocarboxylic acids and α-dicarbonyls in PM2.5 from Beijing, China, Atmos. Chem. Phys., 18, 2749-2767, 2018, doi.org/10.5194/acp-18-2749-2018. Published 27 Februay 2018. pdf file 2.2(M)

401. Suresh K. R. Boreddy, M. Mozammel Haque, and Kimitaka Kawamura, Long-term (2001-2012) trends of carbonaceous aerosols from a remote island in the western North Pacific: an outflow region of Asian pollutants, Atmos. Chem. Phys., 18, 1291–1306, 2018. doi.org/10.5194/acp-18-1291-2018. Published 31 January 2018. pdf file 6.5(M)

400. Santosh Kumar Verma, Kimitaka Kawamura, Jing Chen, and Pingqing Fu, Thirteen years of observations on primary sugars and sugar alcohols over remote Chichijima Island in the western North Pacific, Atmos. Chem. Phys., 18, 81-101, 2018. doi.org/10.5194/acp-18-81-2018. Published 4 January 2018. pdf file 10.3(M)

399. Dhananjay K. Deshmukh, Md. Mozammel Haque, Kimitaka Kawamura, Yongwon Kim (2018), Dicarboxylic acids, oxocarboxylic acids and α-dicarbonyls in fine aerosols over central Alaska: Implications for sources and atmospheric processes, Atmos. Res., 202, 128–139, 2018. Available online 8 November 2017. doi.org/10.1016/j.atmosres.2017.11.003. pdf file 2.1(M)

2017

398. Fang Cao, Shi-Chun Zhang, Kimitaka Kawamura, Xiaoyan Liu, Chi Yang, Zufei Xu, Meiyi Fan, Wenqi Zhang, Mengying Bao, Yunhua Chang, Wenhuai Song, Shoudong Liu, Xuhui Lee, Jun Li, Gan Zhang, Yan-Lin Zhang, Chemical characteristics of dicarboxylic acids and related organic compounds in PM2.5 during biomass-burning and non-biomass-burning seasons at a rural site of Northeast China. Environmental Pollution, 231, 654-662, 2017. DOI:10.1016/j.envpol.2017.08.045. pdf file 2.1(M)

397. Hongxia Liu, Kimitaka Kawamura, Bhagawati Kunwar, Junji Cao, Jiaquan Zhang, Changlin Zhan, Jingru Zheng, Ruizhen Yao, Ting Liu, Xianli Liu, and Wensheng Xiao, Sources and formation processes of short-chain saturated diacids (C2–C4) in inhalable particles (PM10) from Huangshi city, Central China, Atmosphere, 8(11), 213, 2017. doi:10.3390/atmos8110213. pdf file 1.1(M)

396. Tomoki Mochizuki, Kimitaka Kawamura, Shinnosuke Nakamura, Yugo Kanaya, Zifa Wang, Enhanced levels of atmospheric low-molecular weight monocarboxylic acids in gas and particulates over Mt. Tai, North China, during field burning of agricultural wastes, Atmos. Environ. 171, 237-247, 2017. pdf file 1.3(M)

395. T. Nakayama, Y. Kuruma, Y. Matsumi, Y. Morino, K. Sato, H. Tsurumaru, S. Ramasamy, Y. Sakamoto, S. Kato, Y. Miyazaki, T. Mochizuki, K. Kawamura, Y. Sadanaga, Y. Nakashima, K. Matsuda, Y. Kajii, Missing Ozone-Induced Potential Aerosol Formation in a Suburban Deciduous Forest, Atmospheric Environment 171, 91-97, 2017. Published online 10 October, 2017. pdf file 1.1(M)

394. Bhagawati Kunwar, K. Torii, and Kimitaka Kawamura, Springtime influences of Asian outflow and photochemistry on the distributions of diacids, oxoacids and α-dicarbonyls in the aerosols from the western North Pacific rim, Tellus B, 2017 69, 1369341, doi: org/10.1080/16000889.2017.1369341 Published on-line: 12 September 2017. pdf file 7.3(M)

393. Prashant Hegde, Kimitaka Kawamra, Chemical constituents of carbonaceous and nitrogen aerosols over Thumba region, Trivandrum, India, Archives of Environmental Contamination and Toxicology, 73, 456-473, 2017. Published online 1 July 2017. doi: 10.1007/s00244-017-0426-5. pdf file 5.7(M)

392. Yanlin Zhang, Hong Ren, Yele Sun, Fang Cao, Yunhua Chang, Shoudong Liu, Xuhui Lee, Konstantinos Agrios, Kimitaka Kawamura, Di Liu, Lujie Ren, Wei Du, Zifa Wang, André S.H. Prévôt, Sönke Szidat, and Pingqing Fu, High contribution of nonfossil sources to submicrometer organic aerosols in Beijing, China, Environ. Sci. & Technol. 51, 7842-7852, 2017. Published June 24, 2017. Doi: 10.1021/acs.est.7b01517 pdf file 1.9(M)

391. Astrid Müller, Yuzo Miyazaki, Shankar G. Aggarwal, Yasuyuki Kitamori, Suresh K. R. Boreddy, and Kimitaka Kawamura, Effects of chemical composition and mixing state on size-resolved hygroscopicity and cloud condensation nuclei activity of submicron aerosols at a suburban site in northern Japan in summer, J. Geophys. Res. Atmos., 122, 9301–9318, 2017. doi:10.1002/2017JD027286. Published online 4 September 2017.pdf file 3.1(M)

390. Kimitaka Kawamura, Mir Md. Mozammal Hoque, Timothy S. Bates, Patricia K. Quinn, Molecular distributions and isotopic compositions of organic aerosols over the western North Atlantic: Dicarboxylic acids, related compounds, sugars, and secondary organic aerosol tracers, Organic Geochemistry, 113, 229-238, 2017. available online 18 August, 2017. pdf file 1.4(M)

389. Suresh K. R. Boreddy, Tomoki Mochizuki, Kimitaka Kawamura, Srinivas Bikkina, M. M. Sarin, Homologous series of low molecular weight (C1-C10) monocarboxylic acids, benzoic acid and hydroxyacids in fine-mode (PM2.5) aerosols over the Bay of Bengal: Influence of heterogeneity in air masses and formation pathways, Atmos. Environ., 167, 170-180, 2017. Available online August 7, 2017. pdf file 2(M)

388. Tomoki Mochizuki, Kimitaka Kawamura, Yuzo Miyazaki, Ryuichi Wada, Yoshiyuki Takahashi, Nobuko Saigusa, Akira Tani, Secondary formation of oxalic acid and related organic species from biogenic sources in a larch forest at the northern slope of Mt. Fuji, Atmos. Environ., 166, 255-262, 2017. Published online July 18, 2017. pdf file 907(k)

387. Suresh K. R. Boreddy, Kimitaka Kawamura & Eri Tachibana, Long-term (2001-2013) observations of water-soluble dicarboxylic acids and related compounds over the western North Pacific: trends, seasonality and source apportionment, Scientific Reports, 7: 8518, DOI:10.1038/s41598-017-08745-w, published online 17 August 2017. pdf file 3.1(M)

386. Astrid Müller, Yuzo Miyazaki, Eri Tachibana, Kimitaka Kawamura & Tsutomu Hiura, Evidence of a reduction in cloud condensation nuclei activity of water-soluble aerosols caused by biogenic emissions in a cool-temperate forest, Scientific Reports, 7: 8452, 2017. DOI:10.1038/s41598-017-08112-9, published online 16 August 2017. pdf file 3.1(M)

385. Dharmendra Kumar Singh, Kimitaka Kawamura, Ayako Yanase, and Leonard A. Barrie, Distributions of Polycyclic Aromatic Hydrocarbons, Aromatic Ketones, Carboxylic Acids and Trace Metals in Arctic Aerosols: Long-Range Atmospheric Transport, Photochemical Degradation/Production at Polar Sunrise, Environ. Sci. Technol., 51 (16), 8992–9004, 2017. Published online 21 July 2017. DOI: 10.1021/acs.est.7b01644 pdf file 2.4(M)

384. Qingcai Chen, Fumikazu Ikemori, Yuua Nakamura, Petr Vodicka, Kimitaka Kawamura, and Michihiro Mochida, Structural and light-absorption characteristics of complex water-insoluble organic mixtures in urban submicrometer aerosols, Environ. Sci. Technol., 51 (15), 8293–8303, 2017. Publication online June 22, 2017 DOI: 10.1021/acs.est.7b01630 pdf file 2.9(M)

383. Xin Wan, Shichang Kang, Quanlian Li, Dipesh Rupakheti, Qianggong Zhang, Junming Guo, Pengfei Chen, Lekhendra Tripathee, Maheswar Rupakheti, Arnico K. Panday, Wu Wang, Kimitaka Kawamura, Shaopeng Gao, Guangming Wu, and Zhiyuan Cong, Organic molecular tracers in the atmospheric aerosols from Lumbini, Nepal, in the northern Indo-Gangetic Plain: influence of biomass burning, Atmos. Chem. Phys., 17, 8867–8885, 2017. Published 21 July 2017. doi.org/10.5194/acp-17-8867-2017 pdf file 4.8(M)

382. Evgenios Agathokleous, Tetsuichi Sakikawa, Shahenda A. Abu ElEla, Tomoki Mochizuki, Masahiro Nakamura, Makoto Watanabe, Kimitaka Kawamura, Takayoshi Koike, Ozone alters the feeding behavior of the leaf beetle Agelastica coerulea (Coleoptera: Chrysomelidae) into leaves of Japanese white birch (Betula platyphylla var. japonica), Environmental Science and Pollution Research, DOI 10.1007/s11356-017-9369-7, published 8 June 2017. pdf file 789(k)

381. Chandra Mouli Pavuluri, Kimitaka Kawamura, Seasonal changes in TC and WSOC and their 13C isotope ratios in Northeast Asian aerosols: land surface–biosphere–atmosphere interactions, Acta Geochim 36, 355-358, 2017. DOI 10.1007/s11631-017-0157-3, published online 11April 2017. pdf file 342(k)

380. Poonam Tyagi, Kimitaka Kawamura, Tadashi Kariya, Srinivas Bikkina, Pingqing Fu, and Meehye Lee, Tracing atmospheric transport of soil microorganisms and higher plant waxes in the East Asian outflow to the North Pacific Rim by using hydroxy fatty acids: Year-round observations at Gosan, Jeju Island, J. Geophys. Res. Atmospheres, 122, 4112–4131, 2017. doi: 10.1002/2016JD025496, Published online 14 April 2017. pdf file 2.3(M)

379. Srinivas Bikkina, Kimitaka Kawamura, and Manmohan Sarin, Secondary organic aerosol formation over Coastal Ocean: Inferences from atmospheric water-soluble low molecular weight organic compounds, Environ. Sci. & Technol., 51 (8), 4347-4357, 2017. DOI: 10.1021/acs.est.6b05986, published online March 29, 2017. pdf file 2.2(M)

378. Dhananjay K. Deshmukh, Kimitaka Kawamura, Manas Deb, and Suresh K. R. Boreddy, Sources and formation processes of water-soluble dicarboxylic acids, ω-oxocarboxylic acids, α-dicarbonyls, and major ions in summer aerosols from eastern central India, J. Geophys. Res. Atmos., 122, 3630-3652, doi: 10.1002/2016JD026246, published online 21 March 2017. pdf file 2.9(M)

377. Suresh K. R. Boreddy, Kimitaka Kawamura, Kazuhiro Okuzawa, Yugo Kanaya, Zifa Wang, Temporal and diurnal variations of carbonaceous aerosols and major ions in biomass burning influenced aerosols over Mt. Tai in the North China Plain during MTX2006, Atmos. Environ., 154, 106-117, 2017. Published on line 23 January 2017. pdf file 4.4(M)

376. Yanhong Zhu, Lingxiao Yang, Kimitaka Kawamura, Jianmin Chen, Kaori Ono, Xinfeng Wang, Likun Xue, Wenxing Wang, Contributions and source identification of biogenic and anthropogenic hydrocarbons to secondary organic aerosols at Mt. Tai in 2014, Enironmental Pollution. 220, 863-872, 2017. doi: 10.1016/j.envpol.2016.10.070. pdf file 1.9(M)

375. Mir Md. Mozammal Hoque, Kimitaka Kawamura, Mitsuo Uematsu, Spatio-temporal distributions of dicarboxylic acids, ω-oxocarboxylic acids, pyruvic acid, α-dicarbonyls and fatty acids in the marine aerosols from the North and South Pacific, Atmos. Res., 185, 158-168, 2017. pdf file 2(M)

2016

374. Poonam Tyagi, Kimitaka Kawamura, Srinivas Bikkina, Tomoki Mochizuki, and Kazuma Aoki, Hydroxy fatty acids in snow pit samples from Mount Tateyama in central Japan: Implication for atmospheric transport of microorganisms and plant waxes associated with Asian dust. J. Geophys. Res. Atmos., 121, 13641-13660, 2016. pdf file 3(k)

373. Tomoki Mochizuki, Kimitaka Kawamura, Kazuma Aoki, and Nobuo Sugimoto, Long-range atmospheric transport of volatile monocarboxylic acids with Asian dust over high mountain snow site, central Japan, Atmos. Chem. Phys., 16, 14621–14633, 2016. doi:10.5194/acp-16-14621-2016. Published 24 November 2016. pdf file 1.7(k)

372. Tamihisa Ohta, Sou Matsunaga, Shigeru Niwa, Kimitaka Kawamura, and Tsutom Hiura, Detritivore stoichiometric diversity alters litter processing efficiency in a freshwater ecosystem, Oikos 125: 1162–1172, 2016. doi: 10.1111/oik.02788 Online 1 August, 2016. pdf file (361k)

371. Poonam Tyagi, Kimitaka Kawamura, Pingquing Fu, Srinivas Bikkina, Yugo Kanaya, and Zifa Wang, Impact of biomass burning on soil microorganisms and plant metabolites: A view from molecular distributions of atmospheric hydroxy fatty acids over Mount Tai, J. Geophys. Res.-Biogeosci., 121, 2686-2699, 2016, doi: 10.1002/2016JG003324. Published online 26 Oct 2016. pdf file (2.5M)

370. Dac Loc Nguyen, Kimitaka Kawamura, Kaori Ono, Shidharth Sankar Ram, Guenter Engling, Chung-Te Lee, Neng-Huei Lin, Shuenn-Chin Chang, Ming-Tung Chung, Ta-Chih Hsiao, Guey-Rong Sheu, Chang-Feng Ou Yang, Kai Hsien Chi, Shao-An Sun, Comprehensive PM2.5 organic molecular composition and stable carbon isotope ratios at Sonla, Vietnam: Fingerprint of biomass burning components, Aerosol and Air Quality Research (AAQR), 16, 2618-2634, 2016. pdf file (1.5M)

369. Qingcai Chen, Yuzo Miyazaki, Kimitaka Kawamura, Kiyoshi Matsumoto, Sean Coburn, Rainer Volkamer, Yoko Iwamoto, Sara Kagami, Yange Deng, Shuhei Ogawa, Sathiyamurthi Ramasamy, Shungo Kato, Akira Ida, Yoshizumi Kajii, and Michihiro Mochida, Characterization of chromophoric water-soluble organic matter in urban, forest and marine aerosols by HR-ToF-AMS analysis and excitation–emission matrix spectroscopy, Environ. Sci. & Technol., 50, 10351-10360, doi: 10.1021/acs.est.6b01643, published August 11, 2016. pdf file (2.9M)

368. Fang Cao, Shi-Chun Zhang, Kimitaka Kawamura, Yan-Lin Zhang, Inorganic markers, carbonaceous components and stable carbon isotope from biomass burning aerosols in Northeast China, Science of the Total Environment, 572, 1244–1251, 2016. Available online 26 September 2015. pdf file (1.5M)

367. Chandra Mouli Pavuluri & Kimitaka Kawamura, Enrichment of 13C in diacids and related compounds during photochemical processing of aqueous aerosols: New proxy for organic aerosols aging, Scientific Reports, 6:36467, DOI: 10.1038/srep36467, Published: 04 November 2016. pdf file (809k)

366. S. K. R. Boreddy, K. Kawamura, Hygroscopic growth of water-soluble matter extracted from remote marine aerosols over the western North Pacific: Influence of pollutants transported from East Asia, Science of the Total Environ., 557–558, 285–295, 2016. Available online 24 March 2016. pdf file (1.85M)

365. Yan-Lin Zhang, Kimitaka Kawamura, Konstantinos Agrios, Meehye Lee, Gary Salazar, and Sönke Szidat, Fossil and NonFossil Sources of Organic and Elemental Carbon Aerosols in the Outflow from Northeast China, Environ. Sci. & Technol., 50, 6284-6292, 2016. DOI: 10.1021/acs.est.6b00351, published data (Web), May 20, 2016. pdf file (1.9M)

364. Yan-Lin Zhang, Kimitaka Kawamura, Tomomi Watanabe, Shiro Hatakeyama, Akinori Takami, Wei Wang, New directions: Need for better understanding of source and formation process of phthalic acid in aerosols as inferred from aircraft observations over China, Atmos. Environ., 140, 147–149, 2016. pdf file (209k)

363. Pingqing Fu, Kimitaka Kawamura, Osamu Seki, Yusuke Izawa, Takayuki Shiraiwa, and Kirsti Ashworth, Historical trends of biogenic SOA tracers in an ice core from Kamchatka Peninsula, Environ. Sci. Technol. Lett., 3, 351-358, 2016. DOI: 10.1021/acs.estlett.6b00275, published August 30, 2016. pdf file (2.05M)

362. Yan-Lin Zhang, Kimitaka Kawamura, Fang Cao, and Meehye Lee (2016), Stable carbon isotopic compositions of low-molecular-weight dicarboxylic acids, oxocarboxylic acids, α-dicarbonyls, and fatty acids: Implications for atmospheric processing of organic aerosols, J. Geophys. Res. Atmos., 121, 3707–3717, doi:10.1002/2015JD024081. Published 14 April 2016. pdf file (1.47M)

361. WU Guang-Ming, CONG Zhi-Yuan, KANG Shi-Chang, Kimitaka KAWAMURA, FU Ping-Qing, ZHANG Yu-Lan, WAN Xin, GAO Shao-Peng, LIU Bin, Brown carbon in the cryosphere: Current knowledge and perspective, Advances in Climate Change Research, 7, 82-89, 2016. pdf file (1.03M)

360. Dhananjay K. Deshmukh, Kimitaka Kawamura, Manas K. Deb, Dicarboxylic acids, ω-oxocarboxylic acids, α-dicarbonyls, WSOC, OC, EC, and inorganic ions in wintertime size-segregated aerosols from central India: Sources and formation processes, Chemosphere, 161, 27-42, 2016. pdf file (1.8M)

359. Srinivas Bikkina, Kimitaka Kawamura and Manmohan Sarin, Stable carbon and nitrogen isotopic composition of fine mode aerosols (PM2.5) over the Bay of Bengal: impact of continental sources, Tellus B 2016, 68, 31518, http://dx.doi.org/10.3402/tellusb.v68.31518. accepted July 3, 2016. pdf file (2.36M)

358. Yuzo Miyazaki, Sean Coburn, Kaori Ono, David T. Ho, R. Bradley Pierce, Kimitaka Kawamura, and Rainer Volkamer, Contribution of dissolved organic matter to submicron water-soluble organic aerosols in the marine boundary layer over the eastern equatorial Pacific, Atmos. Chem. Phys., 16, 7695–7707, 2016. doi:10.5194/acp-16-7695-2016. Published: 23 June 2016. pdf file (1.6M)

357. Chunmao Zhu, Kimitaka Kawamura, Yasuro Fukuda, Michihiro Mochida, and Yoko Iwamoto, Fungal spores overwhelm biogenic organic aerosols in a midlatitudinal forest, Atmos. Chem. Phys., 16, 7497–7506, 2016. doi:10.5194/acp-16-7497-2016, published 16 June 2016. pdf file (293k)

356. Yan-Lin Zhang, Kimitaka Kawamura, Ping Qing Fu, Tomomi Watanabe, Shiro Hatakeyama, Akinori Takami, K. R. Boreddy, T. Watanabe, and Wei Wang, Aircraft observations of water-soluble dicarboxylic acids in the aerosols over China, Atmos. Chem. Phys., 16, 6407-6419, 2016. doi:10.5194/acp-16-6407-2016, Published: 25 May 2016. pdf file (955k)

355. Pingqing Fu, Shankar G. Aggarwal, Jing Chen, Jie Li, Yele Sun, Zifa Wang, Huansheng Chen, Hong Liao, Aijun Ding, G. S. Umarji, R. S. Patil, Qi Chen, and Kimitaka Kawamura, Molecular Markers of Secondary Organic Aerosol in Mumbai, India, Environ. Sci. & Technol. 50, 4659-4667, 2016. Published April 5, 2016. pdf file (2.03M)

354. Dhananjay K. Deshmukh, Kimitaka Kawamura, Manuel Lazaar, Bhagawati Kunwar, and Suresh K. R. Boreddy, Dicarboxylic acids, oxoacids, benzoic acid, α-dicarbonyls, WSOC, OC, and ions in spring aerosols from Okinawa Island in the western North Pacific Rim: Size distributions and formation processes, Atmos. Chem. Phys. 16, 5263–5282, 2016. doi:10.5194/acp-16-5263-2016. Published April 27, 2016. pdf file (8.34M)

353. Mir Md. Mozammal Hoque and Kimitaka Kawamura, Longitudinal distributions of dicarboxylic acids, ω-oxoacids, pyruvic acid, α-dicarbonyls and fatty acids in the marine aerosols from the central Pacific including equatorial upwelling, Global Biogeochem. Cycles, 30, 534-548, doi:10.1002/2015GB005346. Published online March 29, 2016. pdf file (3.57M)

352. Tomoki Mochizuki, Kimitaka Kawamura, Kazuma Aoki, Water-Soluble Organic Nitrogen in High Mountain Snow Samples from Central Japan, Aerosol and Air Quality Research (AAQR), 16, 632−639, 2016.pdf file (410k)

351. Divyavani Gowda, Kimitaka Kawamura and Eri Tachibana, Identification of hydroxy- and keto-dicarboxylic acids in remote marine aerosols using gas chromatography/quadruple and time-of-flight mass spectrometry, Rapid Commun. Mass Spectrom., 30, 992-1000, 2016. pdf file (1.4M)

350. Bhagawati Kunwar, Kimitaka Kawamura, Chunmao Zhu, Stable carbon and nitrogen isotopic compositions of ambient aerosols collected from Okinawa Island in the western North Pacific Rim, an outflow region of Asian dusts and pollutants, Atmos. Environ., 131, 243-253. 2016. pdf file (2.8M)

349. Pingqing Fu, Guoshun Zhuang, Yele Sun, Qiongzhen Wang, Jing Chen, Lujie Ren, Fan Yang, Zifa Wang, Xiaole Pan, Xiangdong Li, Kimitaka Kawamura, Molecular markers of biomass burning, fungal spores and biogenic SOA in the Taklimakan desert aerosols, Atmos. Environ., 130, 64-73, 2016. Special Issue (Chemical Characterization of SOA), Available online 2 November 2015. pdf file (1.5M)

348. Chunmao Zhu, Kimitaka Kawamura, Pingqing Fu, Seasonal variations of biogenic secondary organic aerosol tracers in Cape Hedo, Okinawa, Atmos. Environ., 130, 113-119, 2016. Special Issue, Available online 29 August 2015. pdf file (1.1M)

347. Ambarish Pokhrel, Kimitaka Kawamura, Kaori Ono, Osamu Seki, Pingqing Fu, Sumio Matoba, Takayuki Shiraiwa, Ice core records of monoterpene- and isoprene-SOA tracers from Aurora Peak in Alaska since 1660s: Implication for climate change variability in the North Pacific Rim, Atmos. Environ., 130, 105-112. Special Issue (Chemical Characterization of SOA), Available online 28 September 2015. pdf file (1.5M)

346. Md. Mozammel Haque, Kimitaka Kawamura, Yongwon Kim, Seasonal variations of biogenic secondary organic aerosol tracers in ambient aerosols from Alaska, Atmos. Environ., 130, 95-104, 2016. Special Issue (Chemical Characterization of SOA), Available online 9 October 2015.
pdf file (2.4M)

345. Bhagawati Kunwar, K. Torii, Chunmao Zhu, Pingqing Fu, Kimitaka Kawamura, Springtime variations of organic and inorganic constituents in submicron aerosols (PM1.0) from Cape Hedo, Okinawa, Atmos. Environ., 130, 84-94, 2016. Special Issue (Chemical Characterization of SOA), Available online 5 September 2015. pdf file (2.7M)

344. Yuemei Han, Kimitaka Kawamura, Qingcai Chen, Michihiro Mochida, Formation of high-molecular-weight compounds via the heterogeneous reactions of gaseous C8-C10 n-aldehydes in the presence of atmospheric aerosol components, Atmos. Environ. 126, 290-297, 2016. Available online 2 December 2015. pdf file (590K)

343. Shuvashish Kundu, Kimitaka Kawamura, Minoru Kobayashi, Eri Tachibana, Meehye Lee, Pingqing Fu, and Jinsang Jung, A sub-decadal trend in diacids in atmospheric aerosols in eastern Asia, Atmos. Chem. Phys., 16, 585–596, 2016. Published 19 January 2016. pdf file (7.8M)

342. S. K. R. Boreddy, Kimitaka Kawamura, Srinivas Bikkina, M. M. Sarin, Hygroscopic growth of particles nebulized from water-soluble extracts of PM2.5 aerosols over the Bay of Bengal: Influence of heterogeneity in air masses and formation pathways, Science of the Total Environ., 544, 661-669 (2016). pdf file (2.3M)

341. Kimitaka Kawamura, Srinivas Bikkina, A review of dicarboxylic acids and related compounds in atmospheric aerosols: Molecular distributions, sources and transformation, Atmospheric Research, 170, 140-160, 2016. pdf file (2.5M)

340. Fan Yang, Kimitaka Kawamura, Jing Chen, Kinfai Ho, Shuncheng Lee, Yuan Gao, Long Cui, Tieguan Wang, Pingqing Fu, Anthropogenic and biogenic organic compounds in summertime fine aerosols (PM2.5) in Beijing, China, Atmos. Environ., 124, 166-175, 2016. pdf file (2.2M)

2015

339. Poonam Tyagi, Shinya Yamamoto, Kimitaka Kawamura, Hydroxy fatty acids in fresh snow samples from northern Japan: long-range atmospheric transport of Gram-negative bacteria by Asian winter monsoon, Biogeosciences, 12, 7071-7080, 2015. doi:10.5194/bg-12-7071-2015, Published 8 December 2015.pdf file (3.6M)

338. Mochizuki T., Y. Miyazaki, K. Ono, R. Wada, Y. Takahashi, N Saigusa, K. Kawamura, and A. Tani, Emissions of biogenic volatile organic compounds and subsequent formation of secondary organic aerosols in a Larix kaempferi forest, Atmos. Chem. Phys.,15, 12029?12041, 2015. doi:10.5194/acp-15-12029-2015, Published: 29 October 2015.pdf file (631KB)

337. Nannan He, Kimitaka Kawamura, Y. Kanaya and Z. F. Wang, Diurnal variations of carbonaceous components, major ions, and stable carbon and nitrogen isotope ratios in suburban aerosols from northern vicinity of Beijing, Atmos. Environ., 123, 18-24, 2015. Available online October 23, 2015.pdf file (1.9M)

336. Prashant Hegde, Kimitaka Kawamura, H. Joshi, M. Naja, Organic and inorganic components of aerosols over the central Himalayas: winter and summer variations of stable carbon and nitrogen isotopic composition, Environ. Sci. Pollut. Res., DOI 10.1007/s11356-015-5530-3, published online 21 October 2015.pdf file (2.5M)

335. Heiko Moossen, James Bendle, Osamu Seki, Ursula Quillmann, Kimitaka Kawamura (2015), North Atlantic Holocene climate evolution recorded by high-resolution terrestrial and marine biomarker records, Quaternary Science Reviews, 129, 111-127. Online 24 October 2015. pdf file (3.9M)

334. Li X.-D., Yang Z., Fu P., Yu J., Lang Y.-C., Liu D., Ono K., and Kawamura K., High abundances of dicarboxylic acids, oxocarboxylic acids, and α-dicarbonyls in fine aerosols (PM2.5) in Chengdu, China during wintertime haze pollution, Environ. Sci. Pollut. Res., 22, 12902-12918. doi: 10.1007/s11356-015-4548-x (2015). Published online 28 April 2015.pdf file (4.1M)

333. S.K.R. Boreddy, Kimitaka Kawamura and Md. Mozammel Haque, Long-term (2001-2012) observation of the modeled hygroscopic growth factor of remote marine TSP aerosols over the western North Pacific: impact of long-range transport of pollutants and their mixing states, Physical Chemistry Chemical Physics, 2015, DOI: 10.1039/C5CP05315C. (Published October 8, 2015) pdf file (3.7M)

332. Prashant Hegde, Kimitaka Kawamura, Girach, I. A and Prabha R. Nair, Characterisation of water-soluble organic aerosols at a site on the southwest coast of India, J. Atmos. Chem., DOI 10.1007/s10874-015-9322-4, published online October 9, 2015. pdf file (3.2M)

331. Osamu Seki, Kimitaka Kawamura, James A.P. Bendle, Yusuke Izawa, Ikuko Suzuki, Takayuki Shiraiwa, Yoshiyuki Fujii, Carbonaceous aerosol tracers in ice-cores record multi-decadal climate oscillations, Scientific Reports, 14450, doi:10.1038/srep14450 (2015), published online 28 September 2015. pdf file (889K)

330. Shaopeng Gao, Dameng Liu, Shichang Kang, Kimitaka Kawamura, Guangming Wu, Guoshuai Zhang, Zhiyuan Cong, A new isolation method for biomass-burning tracers in snow: measurements of p-hydroxybenzoic, vanillic, and dehydroabietic acids, Atmos. Environ., 122, 142-147, 2015. Published online September 21, 2015. pdf file (1.3M)

329. C. M. Pavuluri, K. Kawamura and P. Q. Fu, Atmospheric chemistry of nitrogenous aerosols in Northeast Asia: biological sources and secondary formation, Atmos. Chem. Phys., 15, 9883-9896, 2015. Published September 2, 2015. pdf file (610KB)

328. C. M. Pavuluri, K. Kawamura, N. Mihalopoulos and T. Swaminathan, Laboratory photochemical processing of aqueous aerosols: formation and degradation of dicarboxylic acids, oxocarboxylic acids and a-dicarbonyls, Atmos. Chem. Phys., 15, 7999-8012, 2015, doi:10.5194/acp-15-7999-2015, published July 20, 2015pdf file (422KB)

327. Yoko Yokouchi, Akio Takenaka, Yuzo Miyazaki, Kimitaka Kawamura, Tsutom Hiura (2015), Emission of methyl chloride from a fern growing in subtropical, temperate, and cool-temperate climate zones, J. Geophys. Res. Biogeosci., 120, 1142-1149, doi:10.1002/2015JG002994. (June 29 2015) pdf file (3.1M)

326. Keiji Horikawa, Ellen E. Martin, Chandranath Basak, Jonaotaro Onodera, Osamu Seki, Tatsuhiko Sakamoto, Minoru Ikehara, Saburo Sakai, and Kimitaka Kawamura, Pliocene climate cooling enhanced by inflow of low salinity Bering Sea water to the Arctic Ocean, Nature Communications, 6:7587, DOI: 10.1038/ncomms8587. Published June 29, 2015.pdf file (1.5M)

325. Chunmao Zhu and Kimitaka Kawamura, Organic tracers of primary biological aerosol particles at subtropical Okinawa Island in the western North Pacific Rim, J. Geophys. Res. Atmos., 120, doi:10.1002/2015JD023611. On line May 9, 2015.pdf file (4.4M)

324. S. K. R. Boreddy and K. Kawamura, A 12-year observation of water-soluble inorganic ions in TSP aerosols collected at a remote marine location in the western North Pacific: An outflow region of Asian dust, Atmos. Chem. Phys., 15, 6437?6453, 2015. (Published: 12 June 2015)pdf file (7.6M)

323. Bikkina S., K. Kawamura, K. Imanishi and Y. Nojiri, Seasonal and longitudinal distributions of atmospheric water-soluble dicarboxylic acids, oxocarboxylic acids and α-dicarbonyls over the North Pacific, J. Geophys. Res. Atmos., DOI: 10.1002/2014JD022972, published on 26 May 2015.pdf file (2.8M)

322. Poonam Tyagi, Yutaka Ishimura, Kimitaka Kawamura (2015), Hydroxy fatty acids in marine aerosols as microbial tracers: 4-year study on b- and w-hydroxy fatty acids from remote Chichijima Island in the western North Pacific, Atmos. Environ., 115, 89-100.pdf file (3.6M)

321. Bikkina, S., K. Kawamura, and Y. Miyazaki (2015), Latitudinal distributions of atmospheric dicarboxylic acids, oxocarboxylic acids, and α-dicarbonyls over the western North Pacific: Sources and formation pathways, J. Geophys. Res. Atmos., 120, doi:10.1002/ 2014JD022235. (published on line May 21, 2015)pdf file (3.6M)

320. Santosh Kumar Verma, Kimitaka Kawamura, Jing Chen, Pingqing Fu and Chunmao. Zhu, Thirteen years of observation of biomass-burning organic tracers over Chichijima Island in the western North Pacific: An outflow region of Asian aerosols, J. Geophys. Res. Atmos., 120, doi:10.1002/2014JD022224, 2015 (published on line May 11, 2015)pdf file (3.3M)

319. C. M. Pavuluri, K. Kawamura, N. Mihalopoulos and P. Fu, Characteristics, Seasonality and sources of inorganic ions and trace metals in Northeast Asian aerosols, Environmental Chemistry, 12(3), 338-349, 2015. doi.org/10.1071/EN14186. (Published online: 20 April 2015)pdf file (971K)

318. Pingqing Fu, Kimitaka Kawamura, Jing Chen, Mingyue Qin, Lujie Ren, Yele Sun, Zifa Wang, Leonard A. Barrie, Eri Tachibana, Aijun Ding and Youhei Yamashita, Fluorescent water-soluble organic aerosols in the High Arctic atmosphere, Scientific Reports, 5, 9845; DOI: 10.1038/srep09845, 2015. (Published: April 28, 2015)pdf file (4.2M)

317. Zhiyuan Cong, Kimitaka Kawamura, Shichang Kang, and Pingqing Fu, Penetration of biomass-burning emissions from South Asia through the Himalayas: new insights from atmospheric organic acids, Scientific Reports, 5, 9580, doi:10.1038/srep09580, 2015. (Published April 9, 2015)pdf file (1.7M)

316. Zhisheng Zhang, Guenter Engling, Leiming Zhang, Kimitaka Kawamura, Yihong Yang, Jun Tao, Renjian Zhang, Chuen-yu Chan, and Yide Li, Significant influence of fungi on coarse carbonaceous aerosols and potassium particles in a tropical rainforest, Environmental Research Letter, 10, 034015, doi:10.1088/1748-9326/10/3/034015, 2015. (Published 19 March 2015)pdf file (852KB)

315. K. F. Ho, R.-J. Huang, K. Kawamura, E. Tachibana, S. C. Lee, S. S. H. Ho, T. Zhu, and L. W. Tian, Dicarboxylic acids, ketocarboxylic acids, α-dicarbonyls, fatty acids and benzoic acid in PM2.5 aerosol collected during CAREBeijing-2007: an effect of traffic restriction on air quality, Atmos. Chem. Phys. Atmos. Chem. Phys., 15, 3111?3123, 2015. (Published March 19, 2015)pdf file (3.9M)

314. Mozammal Hoque, Kimitaka Kawamura, Osamu Seki and Naoki Hoshi, Spatial distributions of dicarboxylic acids, ω-oxoacids, pyruvic acid and α-dicarbonyls in the remote marine aerosols over the North Pacific, Mar. Chem., 172, 1-11, 2015. (Published March 7, 2015). pdf file (2.1M)

313. Kumar S., S. G. Aggarwal, P. K. Gupta, K. Kawamura, Investigation of the Tracers for Plastic-Enriched Waste Burning Aerosols, Atmos. Environ. 108, 49-58, 2015. pdf file (1.7M)

312. Zhu C., K. Kawamura, B. Kunwar, Effect of biomass burning over the western North Pacific Rim: wintertime maxima of anhydrosugars in ambient aerosols from Okinawa, Atmos. Chem. Phys., 15, 1959?1973, 2015. pdf file (3.2M)

311. Cong Z.Y., Kang S.C., Kawamura K., Liu B., Wan X., Wang Z.Y., Gao S.P., and Fu P.Q., Carbonaceous aerosols on the south edge of the Tibetan Plateau: concentrations, seasonality and sources, Atmos. Chem. Phys. 15, 1573−1584, 2015. pdf file (4.7M)

310. Ambarish Pokhrel, Kimitaka Kawamura, Osamu Seki, Sumio Matoba and Takayuki Shiraiwa, Ice core profiles of saturated fatty acids (C12:0 - C30:0) and oleic acid (C18:1) from southern Alaska since 1734 AD: A link to climate change in the Northern Hemisphere, Atmos. Environ.,100, 201-209, 2015. pdf file (1.6M)

309. Chandra Mouli Pavuluri, Kimitaka Kawamura, T. Swaminathan, Time-resolved distributions of bulk parameters, diacids, ketoacids and a-dicarbonyls and stable carbon and nitrogen isotope ratios of TC and TN in tropical Indian aerosols: Influence of land/sea breeze and secondary processes, Atmospheric Research, 153 (2015) 188-199. pdf file (896k)

2014

308. 河村公隆(著),第1部第7章 大気化学「日本地球化学会監修地球・環境有機分子質量分析マニュアル2014(暫定版)」,日本有機地球化学会,2014.http://www.ogeochem.jp/manual.html pdf file (1.1M)

307. 河村公隆・立花英里・坂本陽介・廣川淳、イソプレンのオゾン酸化による低分子ジカルボン酸、オキソカルボン酸、グリオキサール、メチルグリオキサールの生成:GC/MSによる酸化生成物の解析、Res. Org. Geochem., 30, 37-40, 2014. pdf file (932k)

306. S. K. R. Boreddy, Kimitaka Kawamura, Stelyus Mkoma and Pingqing Fu (2014), Hygroscopic behavior of water-soluble matter extracted from biomass burning aerosols collected at a rural site in Tanzania, East Africa, J. Geophys. Res. 119, 12,233-12,245, doi:10.1002/2014JD021546. pdf file (1.4M)

305. Bhagawati Kunwar and Kimitaka Kawamura, Seasonal distributions and sources of low molecular weight dicarboxylic acids, ω-oxocarboxylic acids, pyruvic acid, α-dicarbonyls and fatty acids in ambient aerosols from subtropical Okinawa in the western Pacific Rim, Environ. Chem. May 2014, doi: org/10.1071/EN14097. pdf file (1.7M)

304. Mkoma S. L., Kawamura K., and Tachibana E., Stable carbon isotopic compositions of low-molecular weight dicarboxylic acids, glyoxylic acid and glyoxal in tropical aerosols: Implications for photochemical processes of organic aerosols, Tellus B, 66, 23702, http://dx.doi.org/10.3402/tellusb.v66.23702, 2014. pdf file (628k)

303. Nannan He, Kimitaka Kawamura, K. Okuzawa, Y. Kanaya and Z. F. Wang, Diurnal and temporal variations of water-soluble dicarboxylic acids and related compounds in aerosols from the northern vicinity of Beijing: Implication for photochemical aging during atmospheric transport, Science of the Total Environment, 499, 154-165, 2014. pdf file (2.2M)

302. Yuzo Miyazaki, Maki Sawano, and Kimitaka Kawamura, Low-molecular-weight hydroxyacids in marine atmospheric aerosol: evidence of a marine microbial origin, Biogeosciences, 11, 4407-4414, 2014. pdf file (492k)

301. Shinya Yamamoto, Ken Sawada, Hideto Nakamura, Madoka Kobayashi, Kimitaka Kawamura, Stable carbon isotopic variation of long chain n-alkanoic acids in the equatorial Pacific sediments over the last 40 Ma: Implications for expansion of C4 grassland in South America, Organic Geochemistry, 76, 62-71, 2014. pdf file (1.1M)

300. Pingqing Fu, Kimitaka Kawamura, Jing Chen and Yuzo Miyazaki, Secondary Production of Organic Aerosols from Biogenic VOCs over Mt. Fuji, Japan, Environ. Sci. & Technol., 48, 8491-8497, 2014. pdf file (1.5M)

299. Jingsang Jung and K. Kawamura, Hygroscopic properties of newly formed ultrafine particles at an urban site surrounded by a deciduous forest in northern Japan during the summer of 2011, Atmos. Chem. Phys., 14, 7519-7531, 2014. pdf file (2.5M)

298. Shuvashish Kundu and Kimitaka Kawamura (2014), Seasonal variations of stable carbon isotopic composition of bulk aerosol carbon from Gosan site, Jeju Island in the East China Sea. Atmos. Environ., 94, 316-322. pdf file (760k)

297. Bikkina Srinivas, Kimitaka Kawamura, Yuzo Miyazaki and Pingqing Fu (2014), High abundances of oxalic, azelaic and glyoxylic acids and methylglyoxal in the open ocean with high biological activity: Implication for secondary SOA formation from isoprene, Geophys. Res. Lett., 41, doi: 10.1002/2014GL059913. pdf file (716k)

296. P. Q. Fu, K. Kawamura, Y. F. Cheng, S. Hatakeyama, A. Takami, H. Li, and W. Wang (2014), Aircraft measurements of polar organic tracer compounds in tropospheric particles (PM10) over Central China, Atmos. Chem. Phys., 14, 4185?4199, 2014, doi:10.5194/acp-14-4185-2014. pdf file (4.2M)

295. Yuzo Miyazaki, PingQing Fu, Kaori Ono, Eri Tachibana and Kimitaka Kawamura (2014), Seasonal cycles of water-soluble organic nitrogen aerosols in a deciduous broadleaf forest in northern Japan, J. Geophys. Res. Atmos., 119, doi:10.1002/ 2013JD020713.pdf file (1.2M)

294. Yuemei Han, Yoko Iwamoto, Tomoki Nakayama, Kimitaka Kawamura, and Michihiro Mochida, Formation and evolution of biogenic secondary organic aerosol over a forest site in Japan, J. Geophys. Res.-Atmospherers, 119, 259-273, doi:10.1002/2013JD020390, 2014. pdf file (2.9M)

293. B. Kunwar and K. Kawamura, One-year observations of carbonaceous and nitrogenous components and major ions in the aerosols from subtropical Okinawa Island, an outflow region of Asian dusts (2014), Atmos. Chem. Phys., 14, 1819-1836, 2014. doi: 10. 5194/acp-14-1819-2014. pdf file (10.5M)

292. S. K. R. Boreddy, Kimitaka Kawamura, and Jinsang Jung, Hygroscopic properties of particles nebulized from water extracts of aerosols collected at Chichijima Island in the western North Pacific: Outflow region of Asian dust, J. Geophys. Res.-Atmospheres, 119, 1-12, doi:10.1002/2013JD020626, 2014. pdf file (1.9M)

291. Stelyus L. Mkoma, Kimitaka Kawamura, Eri Tachibana and Pingqing Fu, Stable carbon and nitrogen isotopic compositions of tropical aerosols: Source and contribution from burning of C3 and C4 plants to organic aerosols, Tellus B, 66, 20176, http://dx.doi.org/10.3402/tellusb.v66.20176, 2014. pdf file (1.6M)

2013

290. C. M. Pavuluri, K. Kawamura, N. Mihalopulos, and P. Fu, Year-round observations of water-soluble ionic species and trace metals in Sapporo aerosols: implication for significant contributions from terrestrial biological sources in Northeast Asia, Atmos. Phem. Phys. Discuss, 13, 6589-6629, 2013, www/atmos-chem-phys-discuss.net/13/6589/2013/doi:10.5194/acpd-13-6589-2013. pdf file (1M)

289. Mkoma Stelyus L., Kimitaka Kawamura, and Pingqing Fu, Contribution of biomass biofuel burning to organic aerosols and particulate matter in Tanzania, East Africa, based on analyses of ionic species, organic and elemental carbon, levoglucosan and mannosan, Atmos. Chem. Phys., 13, 10325-10338, 2013.pdf file (1.4M)

288. K. Kawamura, E. Tachibana, K. Okuzawa, S. G. Aggarwal, Y. Kanaya and Z. F. Wang, High abundances of water-soluble dicarboxylic acids, ketocarboxylic acids and a-dicarbonyls in the mountaintop aerosols over the North China Plain during wheat burning season, Atmos. Chem. Phys., 13, 8285-8302, 2013. pdf file (3.6M)

287. Kanaya Y., Akimoto H., Wang Z.-F., Pochanart P., Kawamura K., Y. Liu, J. Li, Y. Komazaki, H. Irie, X.-L. Pan, F. Taketani, K. Yamaji, H. Tanimoto, S. Inomata, S. Kato, J. Suthawaree, K. Okuzawa, G. Wang, S. G. Aggarwal, P. Q. Fu, Y. Wang, and Zhuang G., Overview of the Mt. Tai Experiments (MTX2006) in central East China in June 2006: studies of significant regional air pollution, Atmos. Chem. Phys., 13, 8265-8283, 2013. pdf file (6.9M)

286. N. He, K. Kawamura, K. Okuzawa, Y. Kanaya, and Z. F. Wan, Diurnal variations of total carbon, dicarboxylic acids, ketoacids and a-dicarbonyls in aerosols in the northern vicinity of Beijing g, , Atmos. Chem. Phys. Discuss., 13, 16699-16731, 2013. pdf file (2.3M)

285. C. M. Pavuluri, K. Kawamura, N. Mihalopoulos, and P. Fu, Year-round observations of water-soluble ionic species and trace metals in Sapporo aerosols: implication for significant contributions from terrestrial biological sources in Northeast Asia, Atmos. Chem. Phys. Discuss., 13, 6589-6629, 2013. pdf file (1M)

284. Hong-Chun Li, Ping-Mei Liew, Osamu Seki, Tz-Shing Kuo, Kimitaka Kawamura, Liang-Chi Wang, Teh-Quei Lee, Paleoclimate variability in central Taiwan during the past 30 Kyrs reflected by pollen, δ13CTOC, and n-alkane-δD records in a peat sequence from Toushe Basin, Journal of Asian Earth Sciences, 69, 166-176, 2013. pdf file (2.8M)

283. K. Kawamura, K. Okuzawa, S. G. Aggarwal, H. Irie, Y. Kanaya, and Z. Wang, Determination of gaseous and particulate carbonyls (glycolaldehyde, hydroxyacetone, glyoxal, methylglyoxal, nonanal and decanal) in the atmosphere at Mt. Tai, Atmos. Chem. Phys., 13, 5369-5380, 2013. pdf file (4.9M)

282. S. G. Aggarwal, K. Kawamura, G. S. Umarji, R. Tachibana, R. S. Patil, and P. K. Gupta, Organic and inorganic markers and stable C-, N-isotopic compositions of tropical coastal aerosols from megacity Mumbai: Sources of organic aerosols and atmospheric processing, Atmos. Chem. Phys., 13, 4667?4680, 2013. pdf file (1.6M)

281. Chandra Mouli Pavuluri, Kimitaka Kawamura, Masao Uchida, Miyuki Kondo, and Pingqing Fu, Enhanced modern carbon and biogenic organic tracers in Northeast Asian aerosols during spring/summer, J. Geophys. Res., 118, 2362-2371, doi:10.1002/jgrd.50244, 2013. pdf file (1.4M)

280. Zhiyuan Cong, Shichang Kang, Shaopeng Gao, Yulan Zhang, Qing Li, Kimitaka Kawamura, Historical trends of atmospheric black carbon in Tibetan Plateau as reconstructed from a 150-year lake sediment record, Environ. Sci. Technol., 2013, 47 (6), 2579-2586. pdf file (3M)

279. Paula Sankelo, Kimitaka Kawamura, Osamu Seki, Hideaki Shibata, James Bendle, n-Alkanes in fresh snow in Hokkaido, Japan: Implications for ice core studies, Arctic, Antarctic and Alpine Research, 45, 119-131, 2013. pdd file (1.9M)

278. Shinya Yamamoto, Kimitaka Kawamura, Tadashi Kariya, Osamu Seki, and Meehye Lee, Influence of aerosol source regions and transpurt pathway on δD of terrestrial biomarkers in atmospheric aerosols from the East China Sea, Geochim. Cosmochim. Acta, 106, 164-176, 2013. pdf file (1.7M)

277. Mkoma S. L. and Kawamura K., Molecular composition of dicarboxylic acids, ketocarboxylic acids, α-dicarbonyls and fatty acids in atmospheric aerosols from Tanzania, East Africa during wet and dry seasons, Atmos. Chem. Phys., 13, 2235-2251, 2013. pdf file (1.4M)

276. P. Q. Fu, K. Kawamura, J. Chen, B. Charrière, and R. Sempéré, Organic molecular composition of marine aerosols over the Arctic Ocean in summer: contributions of primary emission and secondary aerosol formation, Biogeosciences, 10, 653-667, 2013. pdf file (2.3M)

275. J. Jung, Y. Miyazaki, and K. Kawamura, Different characteristics of new particle formation between urban and deciduous forest sites in northern Japan during the summers of 2010-2011, Atmos. Chem. Phys. 13, 51-68, 2013. pdf file (2.2M)

274. Pingqing Fu, Kimitaka Kawamura, Kouichi Usukura, Kazuhiko Miura, Dicarboxylic acids and related polar compounds in the marine aerosols collected during a round-the-world cruise, Marine Chemistry, 148, 22-32, 2013. pdf file (1.3M)

273. Jing Chen, Kimitaka Kawamura, Cong-Qiang Liu, and Pingqing Fu, Long-term observations of saccharides in remote marine aerosols from the western North Pacific: A comparison between 1990-1993 and 2006-2009 periods, Atmos. Environ., 67, 448-458, 2013. pdf file (1.9M)

272. Han Y., Y. Iwamoto, T. Nakayama, K. Kawamura, T. Hussein, and M. Mochida, Observation of new particle formation over a mid-latitude forest facing the North Pacific, Atmos. Environ. 64, 77-84, 2013. pdf file (832k)

2012

271. F. Taketani, Y. Kanaya, P. Pochanart, Y. Liu, J. Li, K. Okuzawa, K. Kawamura, Z. Wang, and H. Akimoto, Measurement of overall uptake coefficients for HO2 radicals by aerosol particles sampled from ambient air at Mts. Tai and Mang, China, Atmos. Chem. Phys., 12, 11907-11916, 2012. pdf file (468k)

270. Kimitaka Kawamura, Kaori Ono, Eri Tachibana, Bruno Charrie and Richard Sempere, Distributions of low molecular weight dicarboxylic acids, ketoacids and α-dicarbonyls in the marine aerosols collected over the Arctic Ocean during late summer, Biogeoscience, 9, 4725-4737, 2012. pdf file (4.4M)

269. Seki O., Kawamura K., and Ishiwatari R., Assessment of hydrogen isotopic compositions of n-fatty acids as paleoclimate proxy in Lake Biwa sediments (2012), Journal of Quaternary Science, 1002/jqs2577. pdf file (332k)

268. Kawamura K., Izawa Y., Mochida M. and Shiraiwa T., Ice core records of biomass burning tracers (levoglucosan and dehydroabietic, vanillic and p-hydroxybenzonic acids) and total organic carbon for past 300 years in the Kamchatka Peninsula, Northeast Asia (2012), Geochimica Cosmochimica Acta, on-line publication 27 Nov. 2012, doi: 10.1016/j.gca.2012.08.006. pdf file (1.2M)

267. Miyazaki, Y., J. Jung, P. Fu, Y. Mizoguchi, K. Yamanoi, and K. Kawamura (2012), Evidence of formation of submicrometer water-soluble organic aerosols at a deciduous forest site in northern Japan in summer, J. Geophys. Res., 117, D19213, doi:10.1029/2012JD018250. pdf file (1.2M)

266. Chandra Mouli Pavuluri, Kimitaka Kawamura, Motomi Kikuta, Eri Tachibana, and Shankar G. Aggarwal, Time-resolved variations in the distributions of inorganic ions, carbonaceous components, dicarboxylic acids and related compounds in atmospheric aerosols from Sapporo, northern Japan during summertime, Atmos. Environ., 62, 622-630, 2012. pdf file (928k)

265. P. Q. Fu, K. Kawamura, J. Chen, J. Li, Y. L. Sun, Y. Liu, E. Tachibana, S. G. Aggarwal, K. Okuzawa, H. Tanimoto, Y. Kanaya, and Z. F. Wang, Diurnal variations of organic molecular tracers and stable carbon isotopic compositions in atmospheric aerosols over Mt. Tai in the North China Plain: an influence of biomass burning, Atmos. Chem. Phys., 12, 8359-8375, 2012. pdf file (2.7M)

264. Kimitaka Kawamura, Kohei Matsumoto, Eri Tachibana, and Kazuma Aoki, Low molecular weight (C1-C10) monocarboxylic acids, dissolved organic carbon and major inorganic ions in alpine snow pit sequence from a high mountain site, central Japan, Atmos. Environ., 62, 272-280, 2012. pdf file (1.1M)

263. Prashant Hegde and Kimitaka Kawamura, Seasonal variations of water-soluble organic carbon, dicarboxylic acids, ketoacids, and α-dicarbonyls in the Central Himalayan aerosols, Atmos. Chem. Phys. 12, 6645-6665, 2012. pdf file (1.3M)

262. Gehui Wang, Kimitaka Kawamura, Chunlei Cheng, Jianjun Li, Junji Ca, Renjian Zhang, Ting Zhang, Suixin Liu, and Zhuzi Zhao, Molecular distribution and stable carbon isotopic composition of dicarboxylic acids, ketocarboxlic acids and α-dicarbonyls in size-resolved atmospheric particles from Xi'an city, China, Environ. Sci. & Technol., 46, 4783-4791, 2012. pdf file (944k)

261. Pingqing Fu, Kimitaka Kawamura, Minoru Kobayashi, and Bernd R. T. Simoneit, Seasonal variations of sugars in atmospheric particulate matter from Gosan, Jeju Island: Significant contributions of airborne pollen and Asian dust in spring, Atmos. Environ., 55, 234-239, 2012. pdf file (608k)

260. Osamu Seki, Naomi Harada, Miyako Sato, Kimitaka, Kawamura, Ijiri Akira, and Takeshi Nakatsuka, Assessment for paleoclimatic utility of terrestrial biomarker records in the Okhotsk Sea sediments, Deep Sea Research, 61-64, 85-92, 2012. pdf file (620k)

Hegde, P. and Kawamura, K., Seasonal variations of water-soluble organic carbon, dicarboxylic acids, ketoacids, and α-dicarbonyls in the central Himalayan aerosols, Atmos. Chem. Phys. Discuss., 12, 935-982, 2012. pdf file (1.2M)

259. Shinya Yamamoto and Kimitaka Kawamura, Application of urea adduction technique to polluted urban aerosols for the determination of hydrogen isotopic composition of n-alkanes. Intern. J. Environ. Anal. Chem., doi:10.1080/03067310903045505, 2012. pdf file (240k)

258. Pavuluri, C. M. and K. Kawamura, Evidence for 13-carbon enrichment in oxalic acid via iron catalyzed photolysis in aqueous phase, Geophys. Res. Lett., 39, L03802, doi:10.1029/2011GL050398, 2012. pdf file (384k)

257. Miyazaki, Y., P. Fu, K. Kawamura, Y. Mizoguchi, and K. Yamanoi, Seasonal variations of stable carbon isotopic composition and biogenic tracer compounds of water-soluble organic aerosols in a deciduous forest, Atmos. Chem. Phys., 12, 1367-1376, 2012. pdf file (4M)

2011

256. Qiang Li, Takeshi Nakatsuka, Kimitaka Kawamura, Yu Liu and Huiming Song, Hydroclimate variability in North China Plain and its link with El Nino-Southern Oscillation since 1784 A.D.: Insights from tree-ring cellulose δ18O, J. Geophys. Res., 116, D22106, doi:10.1029/2011JD015987, 2011. pdf file (5.5M)

255. Manuel Lazaar and Kimitka Kawamura, Size distribution of low molecular weight dicarboxylic acids, ketocarboxylic acids and α-dicarbonyls in the marine aerosols collected over Okinawa Island, the western North Pacific, In H.-J. Ceccaldi et al. (eds.), Glocal Change: Mankind-Marine Environment Interacations, doi 10.1007/978-90-481-8630-3_67, pp. 373-375, 2011.

254. Jinsang Jung and Kimitaka Kawamura, Springtime carbon episodes at Gosan background site revealed by total carbon, stable carbon isotopic composition, and thermal characteristics of carbonaceous particles, Atmos. Chem. Phys.,11,10911-10928,2011. pdf file (1.8M)

253. Jinsang Jung, Young J. Kim, Kwang Yul Lee, Kimitaka Kawamura, Min Hu,Yutaka Kondo, The effects of accumulated refractory particles and peak inert mode temperature on semi-continuous organic carbon and elemental carbon measurements during the CAREBeijing 2006 campaign, Atmos. Environ., 45, 7192-7200, 2011. pdf file (1M)

252. Osamu Seki, Philip A. Meyers, Shinya Yamamoto, Kimitaka Kawamura, Takeshi Nakatsuka, Weijian Zhou, Yanhong Zheng, Plant-wax hydrogen isotopic evidence for postglacial variations in delivery of precipitation in the monsoon domain of China, Geology, 39, 875-878, 2011. pdf file (156k)

251. Pingqing Fu, Kimitaka Kawamura, and Kazuhiko Miura, Molecular Characteristics of Marine Organic Aerosols Collected during a Round-the-World Cruise, Journal of Geophysical Research - Atmospheres 116, D13302, doi:10.1029/2011JD015604, 2011. pdf file (1M)

250. Yamamoto, S. and Kawamura, K., Stable hydrogen isotopic compositions of fossil fuel-derived n-alkanes in the atmospheric aerosols from Okinawa, Japan. Res. Org. Geochem. 27, 81-89, 2011. pdf file (436k)

249. Pavuluri, C. M., K. Kawamura, T. Swaminathan, and E. Tachibana, Stable carbon isotopic compositions of total carbon, dicarboxylic acids and glyoxylic acid in the tropical Indian aerosols: Implications for sources and photochemical processing of organic aerosols, J. Geophys. Res., 116, D18307, doi:10.1029/2011JD015617, 2011. pdf file (864k)

248. Pingqing Fu and Kimitaka Kawamura, Diurnal variations of polar organic tracers in summer forest aerosols: A case study of a Quercus and Picea mixed forest in Hokkaido, Japan, Geochemical Journal, 45, 297-308, 2011. pdf file (304k)

247. C. M. Pavuluri, K. Kawamura, S. G. Aggarwal, and T. Swaminathan, Characteristics, seasonality and sources of carbonaceous and ionic components in the tropical Indian aerosols, Atmos. Chem. Phys., 11, 8215-8230, 2011. pdf file (14.2M)

246. Jinsang Jung and Kimitaka Kawamura, Enhanced concentrations of citric acid in spring aerosols collected at Gosan background site in East Asia, Atmos. Environ., 45, 5266-5277, 2011. pdf file (528K)

245. Gehui Wang, Kimitaka Kawamura, Mingjie Xie, Shuyuan Hu, Jianjun Li, Bianhong Zhou, Junji Cao, Zhisheng An, Selected water-soluble organic compounds found in sized-resolved aerosols collected from urban, mountain, and marine atmospheres over East Asia, Tellus, 63B, 371-381, 2011. pdf file (376k)

244. S. Myriokefalitakis, K. Tsigaridis, N. Mihalopoulos, J. Sciare, A. Nenes, K. Kawamura, A. Segers and M. Kanakidou, In-cloud oxalate formation in the global troposphere: A 3D modeling study, Atmos. Chem. Phys. 11, 5761-5782, 2011. pdf file (2.7M)

243. Shinya Yamamoto, Kimitaka Kawamura, Osamu Seki, Long-range atmospheric transport of terrestrial biomarkers by the Asian winter monsoon: Evidence from fresh snow from Sapporo, northern Japan, Atmos. Environ., 45, 3553-3560, 2011. pdf file (936k)

242. Jinsang Jung, Young J. Kim, Shankar Gopala Aggarwal, Kimitaka Kawamura, Hygroscopic property of water-soluble organic-enriched aerosols in Ulaanbaatar, Mongolia during the cold winter of 2007, Atmos. Environ. 45, 2722-2729, 2011. pdf file (664k)

241. G. Wang, C. Chen, J. Li, B. Zhou, M. Xie, S. Hu, K. Kawamura, and Y. Chen, Molecular composition and size distribution of sugars, sugar-alcohols and carboxylic acids in airborne particles during a severe urban haze event caused by wheat straw burning. Atmos. Environ. 45, 2473-2479, 2011. pdf file (384k)

240. Y. Miyazaki, K. Kawamura, J. Jung, H. Furutani, and M. Uematsu, Latitudinal distributions of organic nitrogen and organic carbon in marine aerosols over the western North Pacific, Atmos. Chem. Phys., 11, 3037-3049, 2011. pdf file (1.3M)

239. Mochida M., Nishita-Hara C., Furutani H., Miyazaki Y., Jung J., Kawamura K., and Uematsu, M., Hygroscopicity and cloud condensation nucleus activity of marine aerosol particles over the western North Pacific, J. Geophys. Res., 116, D06204, doi:10.1029/2010JD014759, 2011. pdf file (2.3M)

238. K. F. Ho, S. S. H. Ho, S. C. Lee, K. Kawamura, S. C. Zou, J. J. Cao, and H. M. Xu, Summer and winter variations of dicarboxylic acids, fatty acids and benzoic acid in PM2.5 in Pearl Delta River Region, China, Atmos. Chem. Phys., 11, 2197-2208, 2011. pdf file (584k)

237. Qiang Li, Takeshi Nakatsuka, Kimitaka Kawamura, Yu Liu, Huiming Song, Regional hydroclimate and precipitation δ18O revealed in tree-ring cellulose δ18O from different tree species in semi-arid Northern China, Chem. Geol., 282, 19-28, 2011. pdf file (2.4M)

236. Takuya Saito, Olaf Stein, Urumu Tsunogai, Kimitaka Kawamura, Takeshi Nakatsuka, Toshitaka Gamo, Naohiro Yoshida (2011), Stable carbon isotope ratios of ethane over the North Pacific: atmospheric measurements and global chemical transport modeling, J. Geophys. Res., 116, D02308, doi:10.1029/2010JD014602. pdf file (996k)

2010

235. Michihiro Mochida, Chiharu Nishita-Hara, Yasuyuki Kitamori, Shankar G. Aggarwal, Kimitaka Kawamura, Kazuhiko Miura, and Akinori Takami, Size-segregated measurements of cloud condensation nucleus activity and hygroscopic growth for aerosols at Cape Hedo, Japan in spring 2008, J. Geophys. Res., 115, D21207, doi:10.1029/2009JD013216, 2010. pdf file (1.3M)

234. Yuzo Miyazaki, Kimitaka Kawamura, and Maki Sawano, Size distributions and chemical characterization of water-soluble organic aerosols over the western North Pacific in summer, J. Geophys. Res., 115, D23210, doi;10.1029/2010JD014439, 2010. pdf file (676K)

233. Kawamura K., K Matsumoto, M. Uchida, Y. Shibata, Contributions of modern and dead carbons to individual fatty acid homologues in spring aerosols collected from northern Japan, submitted to J. Geophys. Res., 115, D22310, doi;10.1029/2010JD014545, 2010. pdf file (780K)

232. Jinsang Jung, Batmunkh Tsatsral, Young J. Kim, Kimitaka Kawamura, Organic and inorganic aerosol compositions in Ulaanbaatar, Mongolia during the cold winter of 2007 to 2008: Dicarboxylic acids, ketocarboxylic acids, α-dicarbonyls, OC, EC, water-soluble OC, and inorganic ions, J. Geophys. Res., Vol. 150 D22203, doi:10.1029/2010JD014339, 2010. pdf file (5.1M)

231. Kimitaka Kawamura, Hideki Kasukabe and Leonard A. Barrie, Secondary formation of water-soluble organic acids and α-dicarbonyls and their contributions to total carbon and water-soluble organic carbon: Photochemical aging of organic aerosols in the Arctic spring, J. Geophys. Res., Vol. 115, D21306, doi:10.1029/2010JD014299, 2010. pdf file (904k)

230. K. Kawamura and C. M. Pavuluri, New Directions: Need for better understanding of plastic waste burning as inferred from high abundance of terephthalic acid in South Asian aerosols, Atoms. Environ., 44, 5320-5321, 2010. pdf file (140K)

229. Kawamura K., Barrie L. A. and Toom-Sauntry D., Intercomparison of the measurements of oxalic acid in aerosols by gas chromatography and ion chromatography, Atoms. Environ., 44, 5316-5319, 2010. pdf file (208K)

228. Shinya Yamamoto and Kimitaka Kawamura, Compound-specific stable carbon and hydrogen isotopic compositions of n-alkanes in urban atmospheric aerosols from Tokyo, Geochem. J., 44, 419-430, 2010. pdf file (1.3M)

227. Pingqing Fu, Kimitaka Kawamura, Yugo Kanaya, Zifa Wang, Contributions of biogenic volatile organic compounds to the formation of secondary organic aerosols in the troposphere over Mt. Tai, Central East China, Atmos. Environ., 44, 4817-4826, 2010. pdf file (944k)

226. Shuvashish Kundu, Kimitaka Kawamura and Meehye Lee, Seasonal variation of the concentrations of nitrogenous species and their nitrogen isotopic ratios in aerosols at Gosan, Jeju Island: Implications for atmospheric processing and source changes of aerosols, J. Geophys. Res., Vol. 115, D20305, doi:10.1029/2009JD013323, 2010. pdf file (3.9M)

225. Ho, K. F., S. C. Lee, S. S. H. Ho, K. Kawamura, E. Tachibana, Y. Cheng, and T. Zhu (2010), Dicarboxylic acids, ketocarboxylic acids, α-dicarbonyls, fatty acids, and benzoic acid in urban aerosols collected during the 2006 Campaign of Air Quality Research in Beijing (CAREBeijing-2006), J. Geophys. Res., 115, D19312, doi:10.1029/2009JD013304, 2010. pdf file (3.3M)

224. Shuvashish Kundu, Kimitaka Kawamura and Meehye Lee, Seasonal variations of diacids, ketoacids and α-dicarbonyls in marine aerosols at Gosan, Jeju Island: Implications for their formation and degradation during long-range transport, J. Geophys. Res., 115, D19307, doi:10.1029/2010JD013973, 2010. pdf file (2.4M)

223. Shinya Yamamoto, Kimitaka Kawamura, Osamu Seki, Philip A. Meyers, Yanhong Zheng and Weijian Zhou, Environmental influences over the last 16 ka on compound-specific δ13C variations of leaf wax n-alkanes in the Hani peat deposit from northeast China, Chem. Geol., 277, 261-268, 2010. pdf file (604k)

222. Pingqing Fu and Kimitaka Kawamura, Ubiquity of bisphenol A in the Atmosphere, Environmental Pollution, 158, 3138-3143, 2010. pdf file (596k)

221. Chandra Mouli Pavuluri, Kimitaka Kawamura, Eri Tachibana and T. Swaminathan, Elevated nitrogen isotopic ratios of tropical Indian 1 aerosols from Chennai: Implication for the origins of aerosol nitrogen in South and Southeast Asia, Atmos. Environ., 3597-3604, 2010. pdf file (544k)

220. Michihiro Mochida, Kimitaka Kawamura, Pingqing Fu and Toshihiko Takemura, Seasonal variation of levoglucosan in aerosols over the western North Pacific and its assessment as a biomass-burning tracer, Atmos. Environ., 44, 3511-3518, 2010. pdf file (2.2M)

219. G.Wang, M.Xie, S.Hu, E.Tachibana, and K.Kawamura, Dicarboxylic acids, metals and isotopic compositions of C and N in atmospheric aerosols from inland China: implications for dust and coal burning emission and secondary aerosol formation, Atmos. Chem. Phys., 10,6087-6096,2010. pdf file (4.7M)

218. Smita Agarwal, Shankar Gopala Aggarwal, Kazuhiro Okuzawa, and Kimitaka Kawamura, Size distributions of dicarboxylic acids, ketoacids, α-dicarbonyls, sugars, WSOC, OC, EC and Inorganic Ions in atmospheric particles over Northern Japan: implication for long-range transport of Siberian biomass burning and East Asian polluted aerosols, Atmos. Chem. Phys., 10, 5839-5858, 2010. pdf file (5.4M)

217. He N. and Kawamura K., Distributions and diurnal changes of low molecular weight organic acids and α-dicarbonyls in suburban aerosols collected at Mangshan, North China, Geochemical Journal, 44, e17-e22, 2010. pdf file (192k)

216. Chandra Mouli Pavuluri, Kimitaka Kawamura and T. Swaminathan, Water-soluble organic carbon, dicarboxylic acids, ketoacids and α-dicarbonyls in the tropical Indian aerosols, J. Geophys. Res.-Atmosphere, Vol. 115, doi:10.1029/2009JD012661, 2010. pdf file (920k)

215. 山本真也・河村公隆, 有機化合物の分子レベル安定同位体比測定法の大気化学への応用、「低温科学」、第68巻、121-127, 2010. pdf file (1.2M)

214. 河村公隆, 大気エアロゾル中の低分子ジカルボン酸の分布と安定炭素同位体比、「低温科学」、68巻、101-106, 2010. pdf file (8.3M)

213. Shuvashish Kundu, Kimitaka Kawamura, Meehye Lee, Tracey W. Andreae, Andreae Hoffer and Meinrat O. Andreae, Comparison of Amazonian biomass burning and East Asian marine aerosols: Bulk organics, diacids and related compounds, water-soluble inorganic ions, stable carbon and nitrogen isotope ratios, Low Temperature Science, 68, 89-100, 2010. pdf file (11M)

212. Pingqing Fu, Kimitaka Kawamura, Chandra M. Pavuluri, Jing Chen, and T. Swaminathan, Contributions of isoprene, a/b-pinene and b- caryophyllene to secondary organic aerosol in tropical India, Low Temperature Science, 68, 79-88. 2010. pdf file (7.4M)

211. 宮崎 雄三・河村 公隆・澤野 真規、夏季の西部北太平洋上における海洋生物起源有機エアロゾルの粒径分布、「低温科学」68巻、53-59, 2010. pdf file (7M)

210. Yamamoto S., K. Kawamura, O. Seki, P. A. Meyers, Y. Zheng, and W. Zhou, Paleoenvironmental significance of compound-specific δ13C variations of n-alkanes in the Hongyuan peat sequence from southwest China over the last 13 ka, Organic Geochemistry, 41, 491-497, 2010. pdf file (404k)

209. Miyazaki, Y., K. Kawamura, and M. Sawano, Size distributions of organic nitrogen and carbon in remote marine aerosols: Evidence of marine biological origin based on their isotopic ratios, Geophys. Res. Lett., 37, l06803, doi:10.1029/2010GL042483, 2010. pdf file (348k)

208. P. Q. Fu, K. Kawamura, C. M. Pavuluri, T. Swaminanthan, and J. Chen, Molecular characterization of urban organic aerosol in tropical India: contributions of primary emissions and secondary photooxidation. Atmos. Chem. Phys. 10, 2663-2689, 2010. pdf file (4.6M)

207. Kundu, S., Kawamura, K., Andreae, T. W., Hoffer, A., and Andreae, M. O.: Molecular distributions of dicarboxylic acids, ketocarboxylic acids and dicarbonyls in biomass burning aerosols: implications for photochemical production and degradation in smoke layers, Atmos. Chem. Phys., 10, 2209-2225, 2010. (pdf file 6M)

206. Osamu Seki, Gavin L. Foster, Daniela N. Schmidt, Andreas Mackensen, Kimitaka Kawamura, Richard D. Pancost, Alkenone and boron-based Pliocene pCO2 records, Earth and Planetary Science Letters, 292, 201-211, 2010. pdf file (1.6M)

205. Osamu Seki, Takeshi Nakatsuka, Hideaki Shibata and Kimitaka Kawamura, A compound-specific n-alkane δ13C and δD approach for assessing source and delivery process of terrestrial organic matter within forested watershed in northern Japan, Geochim. Cosmochim. Acta, 74, 599-613, 2010. pdf file (612k)

204. Shuvashish Kundu, Kimitaka Kawamura, Meinrat O. Andreae, Tracey W. Andreae and Andras Hoffer, Diurnal variations in the water-soluble inorganic ions and organic carbon and isotopic compositions of total carbon and nitrogen in the biomass burning aerosols: LBA-SMOCC campaign from Rondônia, Brazil. J. Aerosol Science, 41, 118-133, doi:10.1016/j.jaerosci.2009.08.006, 2010. pdf file (700k)

2009

203. G. Wang, K. Kawamura, M Xie, S. Hu, S. Gao, J. Cao, Z. An, and Z. Wang, Size-distributions of n-alkanes, PAHs and hopanes and their sources in the urban, mountain and marine atmospheres over East Asia, Atmos. Chem. Phys., 9, 8869-8882, 2009. pdf file (4.8M)

202. Gehui Wang, Kimitaka Kawamura, Mingjie Xie, Shuyuan Hu, and Zifa Wang, Water-soluble organic compounds in PM2.5 and size-segregated aerosols over Mt. Tai in North China Plain, J. Geophys. Res., 114, D19208, doi:10.1029/2008JD011390, 2009. pdf file (492k)

201. Yuzo Miyazaki, Shankar G. Aggarwal, Khem Singh, Prabhat K. Gupta, and Kimitaka Kawamura, Dicarboxylic acids and water-soluble organic carbon in aerosols in New Delhi, India in winter: Characteristics and formation processes, J. Geophys. Res., 114, D19206, doi:10.1029/2009JD011790, 2009. pdf file (4.1M)

200. Gehui Wang, Kimitaka Kawamura, Mingjie Xie, Shuyuan Hu, Junji Cao, Zhisheng An, John G. Waston and Judith C. Chow, Organic Molecular Compositions and Size Distributions of Chinese Summer and Autumn Aerosols from Nanjing: Characteristic Haze Event Caused by Wheat Straw Burning, Environ. Sci. Technol., 43 (17), 6493-6499, 2009. pdf file (1.2M)

199. Y. Kanaya, P. Pochanart, Y. Liu, J. Li, H. Tanimoto, S. Kato, J. Suthawaree, S. Inomata, F. Taketani, K. Okuzawa, K. Kawamura, H. Akimoto, and Z. Wang, Rates and regimes of photochemical ozone production over Central East China in June 2006: a box model analysis using comprehensive measurements of ozone precursors, Atmos. Chem. Phys., 9, 7711-7723, 2009. pdf file (1.2M)

198. Takuya Saito, Kimitaka Kawamura, Urumu Tsunogai, Tai-Yih Chen, Hidekazu Matsueda, Takeshi Nakatsuka, Toshitaka Gamo, Mitsuo Uematsu, and Barry J. Huebert, Photochemical histories of non-methane hydrocarbon compositions inferred from their stable carbon isotope ratio measurements over east Asia, J. Geophys. Res., 114, D11303, doi:10.10292008JD011388, 2009. pdf file (2.7M)

197. Yasuyuki Kitamori, Michihiro Mochida and Kimitaka Kawamura, Assessment of the aerosol water content in urbanatmosphericparticles by the hygroscopic growth measurements in Sapporo, Japan, Atmospheric Environment, 43, 3416-3423, 2009. pdf file (352K)

196. Osamu Seki, Philip A. Meyers, Kimitaka Kawamura, Yanhong Zheng, and Weijian Zhou, Hydrogen isotopic ratios of plant-wax n-alkanes in peat bog in northeastern China during the last 16 ky, Org. Geochem., 40, 671-677, 2009. pdf file (492k)

195. Pingqing Fu, Kimitaka Kawamura, Jing Chen, Leonard A. Barrie, Isoprene, Monoterpene, and Sesquiterpene Oxidation Products in the High Arctic Aerosols during Late Winter to Early Summer, Environ. Sci and Technol., 43, 4022-4028, 2009. pdf file (544k)

194. Shankar Aggarwal and Kimitaka Kawamura, Carbonaceous and inorganic composition in long-range transported aerosols over northern Japan: Implication for aging of water-soluble organic fraction, Atmos. Environ., 43, 2532-2540, 2009. pdf file (940k)

193. Pingqing Fu, Kimitaka Kawamura, Leonard A. Barrie, Photochemical and Other Sources of Organic Compounds in the Canadian High Arctic Aerosol Pollution during Winter-Spring, Environmental Science & Technology, 43, 286-292, 2009. pdf file (1M)

192. Gehui Wang, Kimitaka Kawamura, Meehye Lee, Comparison of organic compositions in dust storm and normal aerosol samples collected at Gosan, Jeju Island, during spring, Atmospheric Environment, 43, 219-227, 2009. pdf file (528k)

191. Akiko Kamono, Hisaya Kojima, Jun Matsumoto, Kimitaka Kawamura and Manabu Fukui, Airborne myxomycete spores: Detection using molecular techniques, Naturwissenshaften, 96, 147-151, 2009. pdf file (176k)

2008

190. Fu P., Kawamura K., Okuzawa K., Aggarwal S. G., Wang G., Kanaya Y., Wang Z., Organic molecular compositions and temporal variations of summertime mountain aerosols over Mt. Tai, North China Plain, J. Geophys. Res., 113, D19107, doi:10.1029/2008JD009900, 2008. pdf file (5.2M)

189. Shankar Gopala Aggarwal and Kimitaka Kawamura, Molecular distributions and stable carbon isotopic compositions of dicarboxylic acids and related compounds in the aerosols from Sapporo, Japan: Implications for the photochemical aging during long-range atmospheric transport, J. Geophys. Res., 113, D14301, doi:10.1029/2007JD009365, 2008. pdf file (908k)

188. M. Narukawa, K. Kawamura, S. -M. Li and J. W. Bottenheim, Stable carbon isotopic composition of the high Arctic aerosols: An increase in δ13C values from winter to spring, J. Geophys. Res., 113, D02312, doi:10.1029/2007JD008755, 2008. pdf file (336k)

187. Michihiro Mochida, Takuma Miyakawa, Nobuyuki Takegawa, Yu Morino, Kimitaka Kawamura, and Yutaka Kondo, Significant alteration in the hygroscopic properties of urban aerosol particles by the secondary formation of organics, Geophy. Res. Lett., 35, L02804, doi: 10.1029/2007GL031310, 2008. pdf file (300k)

2007

186. 奥沢和浩・持田陸宏・James Bendle・Haobo Wang・河村公隆、都市大気中の半揮発性ジカルボニルとヒドロキシカルボニル化合物の日変動、地球化学、41, 125-134, 2007. pdf file (688k)

185. 河村公隆・植松光夫・畠山史郎、「エアロゾルの地球化学」によせて、地球化学、41, 109-111, 2007. pdf file (176k)

184. Kohei Matsumoto, Kimitaka Kawamura, Masao Uchida, and Yasuyuki Shibata, Radiocarbon content and stable carbon isotopic ratios of individual fatty acids in subsurface soil: Implication for selective microbial degradation and modification of soil organic matter. Geochem. J., 41, 483-492, 2007. pdf file (2.5M)

183. James Bendle, Kimitaka Kawamura, Koji Yamazaki, and Takeji Niwai, Latitudinal distribution of terrestrial lipid biomarkers and n-alkane compound specific stable carbon isotope ratios in the atmosphere over the western Pacific and Southern Ocean. Geochim. Cosmochim. Acta, 71, 5934-5955, 2007. pdf file (2.5M)

182. K. F. Ho, J. J. Cao, S. C. Lee, K. Kawamura, R. J. Zhang, J. C. Chow, J. G. Watson, Dicarboxylic acids, ketocarboxylic acids and dicarbonyls in the urban atmosphere of China. J. Geophys. Res., 112, D22S27, doi:10.1029/2006JD008011, 2007. pdf file (850k)

181. Shankar Gopala Aggarwal, Michihiro Mochida, Yasuyuki Kitamori, Kimitaka Kawamura, Chemical Closure Study on Hygroscopic Properties of Urban Aerosol Particles in Sapporo, Japan. Environ. Sci. Technol., 41, 6920-6925, 2007. pdf file (196k)

180. Osamu Seki, Takeshi Nakatsuka, Kimitaka Kawamura, Sei-Ichi Saitoh and Masaaki Wakatsuchi, Time-series sediment trap record of alkenones from the western Sea of Okhotsk, Marine Chemistry 104, 253-265, 2007. pdf file (700k)

179. Mochida, M., N. Umemoto, K. Kawamura, H. Lim, and B. J. Turpin, Bimodal size distributions of various organic acids and fatty acids in the marine atmosphere: Influence of anthropogenic aerosols, Asian dusts, and sea spray off the coast of East Asia, J. Geophys. Res., 112, D15209, doi:10.1029/2006JD007773, 2007. pdf file (1.1Mb)

178. Tedetti, M., R. Sempéré, A. Vasilkov, B. Charrière, D. Nérini, W. L. Miller, K. Kawamura, and P. Raimbault, High penetration of ultraviolet radiation in the south east Pacific waters, Geophys. Res. Lett., 34, L12610, doi:10.1029/2007GL029823, 2007. pdf file (184k)

177. Yugo Kanaya, Renqiu Cao, Shungo Kato, Yuko Miyakawa, Yoshizumi Kajii, Hiroshi Tanimoto, Yoko Yokouchi, Michihiro Mochida, Kimitaka Kawamura, Hajime Akimoto, Chemistry of OH and HO2 radicals at Rishiri Island, Japan, in September 2003: Missing daytime sink of HO2 and positive nighttime correlations with monoterpenes. J. Geophys. Res., 112, D11308, doi:10.1029/2006JD007987, 2007. pdf file (1.8Mb)

176. M. Kuwata, Y. Kondo, M. Mochida, N. Takegawa, and K. Kawamura, Dependence of CCN activity on the amount of coating observed in Tokyo. J. Geophys. Res., 112, D11207, doi: 10.1029/2006JD007758, 2007. pdf file (724k)

175. Kimitaka Kawamura, Masahiro Narukawa, Shao-Meng Li and Leonard A. Barrie, Size distributions of dicarboxylic acids and inorganic ions in atmospheric aerosols collected during polar sunrise in the Canadian High Arctic. J. Geophys. Res., 112, D10307, doi:10.1029/2006JD008244, 2007. pdf file (664k)

174. Gehui Wang, Kimitaka Kawamura, Shiro Hatakeyama, Akinori Takami, Hong Li and Wei Wang, Aircraft Measurement of Organic Aerosols over China. Environ. Sci. Technol., 41, 3115-3120, 2007. pdf file (572k)

173. Takegawa, N., T. Miyakawa, K. Kawamura, and Y. Kondo, Contribution of selected dicarboxylic and ω-oxocarboxylic acids in ambient aerosol to the m/z 44 signal of an Aerodyne Aerosol Mass Spectrometer, Aerosol Sci. Technol., 41, 418-437, 2007. pdf file (17.5Mb)

172. Marc Tedetti, Kimitaka Kawamura, Masahiro Narukawa, Fabien Joux, Bruno Charrière, and Richard Sempéré, Hydroxyl radical-induced photochemical formation of dicarboxylic acids from unsaturated fatty acid (oleic acid) in aqueous solution. Photochemistry and Photobiology A: Chemistry, 188, 135-139, 2007. pdf file (192k)

171. Sou N. Matsunaga, Alex B. Guenther, Yusuke Izawa, Christine Wiedinmyer, Jim P. Greenberg and Kimitaka Kawamura, Importance of wet precipitation as a removal and transport process for atmospheric water soluble carbonyls, Atmos. Environ., 41, 790-796, 2007. pdf file (512k)

170. Gehui Wang, Kimitaka Kawamura, Xin Zhao, Qiuge Li, Zhaoxia Dai, and Hongyun Niu, Identification, abundance and seasonal variation of anthropogenic organic aerosols from a mega-city in China, Atmospheric Environment., 41, 407-416, 2007. pdf file (216k)

2006

169. Miyazaki, Y., Y. Kondo, N. Takegawa, Y. Komazaki, M. Fukuda, K. Kawamura, M. Mochida, K. Okuzawa, and R. J. Weber, Time-resolved measurements of water-soluble organic carbon in Tokyo, J. Geophys. Res., 111, D23206, doi:10.1029/2006JD007125, 2006. pdf file (2000k)

168. Michihiro Mochida, Mikinori Kuwata, Takuma Miyakawa, Nobuyuki Takegawa, Kimitaka Kawamura and Yutaka Kondo, Relationship between hygroscopicity and cloud condensation nuclei activity for urban aerosols in Tokyo, J. Geophys. Res., 111, D23204, doi: 10.1029/2005JD006980, 2006. pdf file (664k)

167. Gehui Wang, Kimitaka Kawamura, Tomomi Watanabe, Shuncheng Lee, Kinfai Ho, and Junji Cao, High loadings and source strengths of organic aerosols in China, Geophys. Res. Lett. Vol. 33, L22801, doi;10.1029/2006GL027624, 2006. pdf file (648k)

166. Haobo Wang, Kimitaka Kawamura, K. F. Ho and S. C. Lee, Low Molecular Weight Dicarboxylic Acids, Ketoacids and Dicarbonyls in the Fine Particles from a Roadway Tunnel: Significant Secondary Production from the Precursors in Vehicular Emissions, Environ. Sci. and Technol., 40, 6255-6260, 2006. pdf file (160k)

165. Haobo Wang, Kimitaka Kawamura and David Shooter, Wintertime organic aerosols in Christchurch and Auckland, New Zealand: Contributions of residential wood and coal burning and petroleum utilization. Environ. Sci. and Technol., 40, 5257-5262, 2006. pdf file (232k)

164. Marc Tedetti, Kimitaka Kawamura, Bruno Charrière, Nicolas Chevalier, and Richard Sempéré, Determination of low molecular weight dicarboxylic acids in sweater samples, Anal. Chem., 78, 6012-6018, 2006. pdf file (100k)

163. Gehui Wang, Kimitaka Kawamura, Shuncheng Lee, Kinfai Ho, and Junji Cao, Molecular, seasonal and spatial distribution of organic aerosols from fourteen Chinese cities. Environ. Sci. and Technol., 40 (15), 4619-4625, 2006. pdf file (248k)

162. S. Fuzzi, M. O. Andreae, B. J. Huebert, M. Kulmala, T. C. Bond, M. Boy, S. J. Doherty, A. Guenther, M. Kanadidou, K. Kawamura, K.-V. Kerminen, U. Lohmann, L. M. Russell, and U. Poschl, Critical assessment of the current state of scientific knowledge, terminology, and research needs concerning the role of organic aerosols in the atmosphere, climate, and global change, Atmos. Chem. Phys., 6, 2017-2038, 2006. pdf file (480k)

161. T. Ieda, Y. Kitamori, M. Mochida, R. Hirata, T. Hinano, K. Inukai, Y. Fujinuma and K. Kawamura, Diurnal variations and vertical gradients of biogenic bolatile and semi- volatile organic compounds at the Tomakomai lrch forest station in Japan, Tellus, 59B, 177-186, 2006. pdf file (256k)

160. 河村公隆、「大気中に存在する有機エアロゾルの組成分布と変質」、地球化学、40, 65-82, 2006. pdf file (436k)(2005年度日本地球化学会賞受賞記念論文)

159. K. F. Ho, S. C. Lee, J. J. Cao, Kimitaka Kawamura, Tomomi Watanabe, Y. Cheng and Judith C. Chow, Dicarboxylic acids, Ketocarboxylic acids and dicarbonyls in the urban roadside area of Hong Kong, Atmosperic Environment, 40, 3030-3040, 2006. pdf file (200k)

158. Haobo Wang and Kimitaka Kawamura, Stable carbon isotopic composition of low-molecular-weight dicarboxylic acids and ketoacids in remote marine aerosols, J. Geophys. Res., Vol. 111, D07304, doi;10.1029/2005JD006466, 2006. pdf file (276k)

157. Haobo Wang, Kimitaka Kawamura and Koji Yamazaki, Water-soluble dicarboxylic acids, ketoacids and dicarbonyls in the atmosphere over the Southern Ocean and Western North Pacific, J. Atmospheric Chemistry, 53 (1), 43-61, 2006. pdf file (356k)

156. Osamu Seki, Chisato Yoshikawa, Takeshi Nakatsuka, Kimitaka Kawamura and Masaaki Wakatsuchi, Fluxes, source and transport of organic matter in the western Sea of Okhotsk: stable carbon isotopic ratios of n-alkanes and total organic carbon, Deep-Sea Research I, 53, 253-270, 2006. pdf file (628k)

155. James Bendle, Kimitaka Kawamura and Koji Yamazaki, Seasonal changes in stable carbon isotopic composition of n-alkanes in the marine aerosols from the western North Pacific: implications for the source and atmospheric transport, Geochemica et Cosmochimica Acta, Vol. 70, Issue 1, 13-26, 2006. pdf file (800k)

2005

154. Gehui Wang and Kimitaka Kawamura, Molecular characteristics of urban organic aerosols from Nanjing: A case study of a mega-city in China , Environ. Sci. & Technol., 39, 7430-7438, 2005. pdf file(200k)

153. Haobo Wang, Kimitaka Kawamura and David Shooter, Carbonaceous and ionic components in wintertime atmospheric aerosols from two New Zealand cities: Implication for solid fuel combustion, Atmospheric Environment, 39, 5865-5875, 2005. pdf file(400k)

152. Haobo Wang, David Shooter and Kimitaka Kawamura, Methanesulfonic acid and non-sea-salt sulfate in the Christchurch atmosphere, Proc. 17th International Clean Air & Environment Conference, Hobart may 2005 (ISBN 0957850395), 6 pages, 2005.pdf file(297k)

151. M. Uchida, Y. Shibata, K. Ohkushi, M. Yoneda, K. Kawamura, M. Morita, Age discrepancy between molecular biomarker and calcareous foraminifera isolated from same horizons from the Northwest Pacific sediments, Chemical Geology, Vol. 218, Issue 1-2, Pages 73-89, 2005. pdf file(764k)

150. Seki O., K. Kawamura, T. Sakamoto, M. Ikehara, T. Nakatsuka and M. Wakatsuchi, Decreased surface salinity in the Sea of Okhotsk during the last glacial period estimated from alkenones, Geophys. Res. Lett., 32, L08710, doi:10.1029/2004GL022177, 2005. pdf file(172k)

149. Kimitaka Kawamura and Osamu Yasui, Diurnal changes in the distribution of dicarboxylic acids, ketocarboxylic acids and dicarbonyls in the urban atmosphere. Atmospheric Environment, 39, 1945-1960, 2005. pdf file(724k)

148. Kimitaka Kawamura, Yoshie Imai and Leonard A. Barrie, Photochemical production and loss of organic acids in high Arctic aerosols during long range transport and polar sunrise ozone depletion events. Atmos. Environ. 39, 599-614, 2005. pdf file(620k)

2004

147. Michihiro Mochida and Kimitaka Kawamura, Hygroscopic properties of levoglucosan and related organic compounds characteristic to biomass burning aerosol particles, J. Geophys. Res., 109, doi:10.1029/2004JD004962, 2004. pdf file(248k)

146. Bernd R. T. Simoneit, Vladimir O. Elias, Minoru Kobayashi, Kimitaka Kawamura, Ahmed I. Rushdi, Patricia M. Medeiros, Wolfgang F. Rogge, and Borys M. Didyk, Sugars-dominant water-soluble organic compounds in soils and characterization as tracers in atmospheric particulate matter. Environmental Science and Technology, 38(22), 5939-5949, 2004. pdf file(348k)

145. Takeshi Nakatsuka, Mari Toda, Kimitaka Kawamura, and Masaaki Wakatsuchi, Dissolved and particulate organic carbon in the Sea of Okhotsk: Transport from continental shelf to ocean interior, J. Geophys. Res., Vol. 109, No. C9, C09S14, doi: 10.1029/2003JC001909, 2004 (21 August 2004). pdf file(944k)

144. Takeshi Nakatsuka, Tomoaki Fujimune, Chisato Yoshikawa, Shinichiro Noriki, Kimitaka Kawamura, Yasushi Fukamachi, Genta Mizuta, and Masaaki Wakatsuchi, Biogenic and Iithogenic particle fluxes in the western region of the Sea of Okhotsk: Implications for lateral material transport and biological productivity, J. Geophys. Res., Vol. 109, No. C09S13, doi: 10.1029/2003JC001908, 2004 (04 August 2004). pdf file(1600k)

143. Takuya Saito, Kimitaka Kawamura, Takeshi Nakatsuka, and Barry J. Huebert, In situ measurements of butane and pentane isomers over the subtropical North Pacific, Geochemical Journal 38, 397-404, 2004.pdf file(343k)

142. Kimitaka Kawamura and Tomomi Watanabe, Determination of stable carbon isotopic compositions of low molecular weight dicarboxylic acids and ketocarboxylic acids in atmospheric aerosol and snow samples. Analytical Chemistry 76(19), 5762-5768, 2004. pdf file(112k)

141. K. Matsumoto, M. Uchida, K. Kawamura, Y. Shibata, and M. Morita, Radiocarbon variability of fatty acids in semi-urban aerosol samples, Nuclear Instruments and Methods in Physics Research B 223-224, 842-847, 2004. pdf file(332k)

140. Bernd R.T. Simoneit, Minoru Kobayashi, Michihiro Mochida, Kimitaka Kawamura, Meehye Lee, Ho-Jin Lim, Barbara J. Turpin and Yuichi Komazaki, Composition and major sources of organic compounds of aerosol particulate matter sampled during the ACE-Asia campaign, J. Geophys. Res.,109(D19), doi: 10.1029/2004JD004598, 2004. pdf file(1200k)

139. Bernd R.T. Simoneit, Minoru Kobayashi, Michihiro Mochida, Kimitaka Kawamura, and Barry J. Huebert, Aerosol particles collected on aircraft flights over the northwestern Pacific region during the ACE-Asia campaign: composition and major sources of the organic compounds, J. Geophys. Res.,109(D19), doi: 10.1029/2004JD004565, 2004. pdf file(1008k)

138. 持田陸宏、河村公隆、「NOAA R/V Ronald H. Brown におけるACE-Asia 大気エアロゾル観測」、エアロゾル研究, 第19巻、第2号、128-133, 2004.pdf file(1.3M)

137. Kawamura, K., M. Kobayashi, N. Tsubonuma, M. Mochida, T. Watanabe and M. Lee (2004). Organic and inorganic compositions of marine aerosols from East Asia: Seasonal variations of water-soluble dicarboxylic acids, major ions, total carbon and nitrogen, and stable C and N isotopic composition, In: Geochemical Investigation in Earth and Space Science: A Tribute to Issac R. Kaplan (eds. R. J. Hill, J. Leventhal, Z. Aizenshtat, M.J. Baedecker, G. Claypool, R. Eganhouse, M. Goldhaber and K. Peters), The Geochemical Society, Publications Series No. 9, Elsevier, 243-265. pdf file(748k)

136. Seki, O., K. Kawamura, M. Ikehara, and T. Nakatsuka, H. Narita, T. Sakamoto and K. Ohnishi, Reconstruction of paleoproduvtivity in the Sea of Okhotsk over the last 30 kyrs, Paleoceanography, 19, PA1016, doi:10.1029/2002PA000808, 2004. pdf file(4.1M)

135. Matsunaga, S., M. Mochida and K. Kawamura, High abundance of gaseous and particulate 4-oxopentanal in the forestall atmosphere, Chemosphere, 55, 1143-1147, 2004. pdf file(252k)

134. Seki, O., K. Kawamura, M. Ikehara, T. Nakatsuka, H. Okada, and T. Oba, Variation of alkenone sea surface temperature in the Sea of Okhotsk over the last 85 kyrs. Organic Geochemistry, 35, 347-354, 2004. pdf file(444k)

133. Matsunaga S., M. Mochida and K. Kawamura, Variation on the atmospheric concentrations of biogenic carbonyl compounds and their removal processes in the northern forest at Moshiri, Hokkaido Island in Japan, J. Geophys. Res. 109, D04302, doi:10.1029/2003JD004100, 2004. pdf file(432k)

2003

132. Huebert, B. J., T. Bates, P. B. Russell, G. Shi, Y. J. Kim, K. Kawamura, G. Carmichael, and T. Nakajima, An overview of ACE-Asia: Strategies for quantifying the relationships between Asian aerosols and their climatic impacts, J. Geophys. Res., 108(D23), 8633, doi:10.1029/2003JD003550, 2003. pdf file (760k)*

131. K. Kawamura, N. Umemoto, M. Mochida, T. Bertram, S. Howell and B. Huebert, Water-soluble dicarboxylic acids in the tropospheric aerosols collected by ACE-Asia/C-130 aircraft , J. Geophys. Res., Vol. 108, NO. D23, 8639, doi: 10.1029/2002JD003256, 2003. pdf file (369k)*

130. Mochida, M., K. Kawamura, N. Umemoto, M. Kobayashi, S. Matsunaga, H. Lim, B. J. Turpin, T. S. Bates, and B. R. T. Simoneit, Spatial distributions of oxygenated organic compounds (dicarboxylic acids, fatty acids, and levoglucosan) in marine aerosols over the western Pacific and off coasts of East Asia: Continental outflow of organic aerosols during the ACE-Asia campaign, J. Geophys. Res., Vol. 108, NO. D23, 8638, diu:10.1029/2002JD003249, 2003. pdf file (835k)*

129. M. Narukawa, K. Kawamura, K. G. Anlauf and L. A. Barrie, Fine and coarse modes of dicarboxylic acids in the arctic aerosols collected during the Polar Sunrise Experiment 1997, Journal of Geophysical Research, 108, NO. D18, 4575, doi:10.1029/2003JD00364, 2003. pdf file (624k)*

128. Mochida, M., N. Umemoto, K. Kawamura and M. Uematsu, Bimodal size distribution of C2-C4 dicarboxylic acids in the marine aerosols, Geophys. Res. Lett., 30(13), 1672, doi:10.1029/2003GL017451, 2003. pdf file (228k)*

127. R. Sempéré and K. Kawamura, Trans-hemispheric contribution of C2-C10 α, ω-dicarboxylic acids and related polar compounds to water soluble organic carbon in the western Pacific aerosols in relation to photochemical oxidation reactions, Global Biogeochemical Cycles, vol. 17, No. 2, 1069 10.1029/2002GB001980, 2003. pdf file (692k)*

126. M. Mochida, S. Matsunaga, and K. Kawamura, A model evaluation of the NO titration technique to remove atmospheric oxidants for the determination of atmospheric organic compounds, Environ. Sci. & Technol.,37,1589-1597, 2003.pdf file (280k)

125. M. Narukawa, K. Kawamura, K. Okada, Y. Zaizen, and Y. Makino, Aircraft measurement of dicarboxylic acids in the free tropospheric aerosols over the western to central North Pacific, Tellus B, vol. 55, issue 3, 777-786, doi: 10.1034/j. 1600-0889, 2003.pdf file (340k)

124. S. Matsunaga, M. Mochida and K. Kawamura, Growth of organic aerosols by biogenic semi-volatile carbonyls in the forestal atmosphere, Atmospheric Environment, 37, 2045-2050, 2003. pdf file (173k)*

123. M. Narukawa, K. Kawamura, S.-M. Li and J. W. Bottenheim, Measurement of halogenated dicarboxylic acids in the spring arctic aerosols, J. Atmos. Chem., 44, 323-335, 2003. pdf file (192k)

122. M. Mochida, A. Kawabata, K. Kawamura, H. Hatsushika, and K. Yamazaki, Seasonal variation and origins of dicarboxylic acids in the marine atmosphere over the western North Pacific. J. Geophys. Res., 108, NO. D6, 4193, doi: 10.1029/2002JD002355, 2003.pdf file (1.1M)*

121. K. Kawamura, Y. Ishimura and K. Yamazaki, Four year's observation of terrestrial lipid class compounds in marine aerosols from the western North Pacific, Global Biogeochemical Cycles, 17, No.1, 1003, doi: 10.1029/2001/GB001810, 2003. pdf file (1000k)*

120. O. Seki, K. Kawamura, T. Nakatsuka, K. Ohnishi, M. Ikehara, and M. Wakatsuchi, Sediment core profiles of long-chain alkanes in the Sea of Okhotsk: Enhanced transport of terrestrial materials in the last deglacial to the early Holocene, Geophys. Res. Lett., 30, No.1, 1001, doi: 10.1029/2001GL014464, 2003.pdf file (352k)*

2002

119. T. Nakatsuka, C. Yoshikawa, M. Toda, K. Kawamura, M. Wakatsuchi, An extremely turbid intermediate water in the Sea of Okhotsk: Implication for the transport of particulate organic carbon in a seasonally ice-bound sea. Geophys. Res. Lett., 29, doi: 10.1029/2001GL014029, 2002. pdf file (847k)*

118. 松本公平,河村公隆,内田昌男,柴田康行, 有機分子レベル放射性炭素年代測定法の地球化学への応用とその意義、地球化学、36, 149-159, 2002.pdf file (260k)

117. S. Matsunaga, M. Mochida, T. Saito and K. Kawamura, In situ measurement of isoprene in the marine air and surface seawater from the western North Pacific, Atmos. Environ., 36, 6051-6057, 2002. pdf file (267k)*

116. M. Mochida, Y. Kitamori, K. Kawamura, Y. Nojiri and K. Suzuki, Fatty acids in the marine atmosphere: Factors governing their concentrations and evaluation of organic films on sea-salt particles., J. Geophys. Res. 107, 4325, doi: 10.1029/2001JD001278, 2002. pdf file (473k)*

115. M. Narukawa, K. Kawamura, S.-M. Li, and J. W. Bottenheim, Dicarboxylic acids in the arctic aerosols and snowpacks collected during ALERT2000, Atmospheric Environment, 36, 2491-2499, 2002. pdf file (169k)*

114. J. Fang, K. Kawamura, Y. Ishimura, and K. Matsumoto, Carbon isotopic composition of fatty acids in the marine aerosols from the western North Pacific: Implication for the source and atmospheric transport, Environmental Science & Technology, 36, 2598-2604, 2002. pdf file (128k)

113. T. Saito, U. Tsunogai, K. Kawamura, T. Nakatsuka, and N. Yoshida, Stable carbon isotopic compositions of light hydrocarbons over the western North Pacific and implication for their photochemical ages, J. Geophys. Res. 107, D4, ACH 2-1 to 2-9, 2002.pdf file (495k)*

2001

112. M. Uchida, Y. Shibata, K. Kawamura, Y. Kumamoto, M. Yoneda, K. Ohkushi, N. Harada, M. Hirota, H. Mukai, A. Tanaka, M. Kusakabe, and M. Morita, Compound-specific radiocarbon ages of fatty acids from marine sediments from the western North Pacific, Radiocarbon 43, 2B, 949-956 (2001). pdf file(244k)

111. K. Matsumoto, K. Kawamura, M. Uchida, Y. Shibata, and M. Yoneda, Compound specific radiocarbon and δ13C measurements of fatty acids in a continental aerosol sample, Geophys. Res. Lett., 28, 4587-4590, 2001. pdf file(690k)

110. 田中伸幸、河村公隆、「東京郊外で同時に採取したエアロゾルおよび降水試料中の中性脂質成分の経時変化」、地球化学、35, 169-182 (2001). pdf file(1015k)

109. A. Rosell-Mele, E. Bard, K.-C. Emeis, J. O. Grimalt, P. Muller, R. Schneider, I. Bouloubassi., B. Epstein, K. Fahl, A. Fluegge, K. Freeman, M. Goni, U. Guntner, D. Hartz, S. Hellebust, T. Herbert, M. Ikehara, R. Ishiwatari, K. Kawamura, F. Kenig, J. de Leeuw, S. Lehman, L. Mejanelle, N. Ohkouchi, R. D. Pancost, C. Pelejero, F. Prahl, J. Quinn, J.-F. Rontani, F. Rostek, J. Rullkotter, J. Sachs, T. Blanz, K. Sawada, D. Schultz-Bull, E. Sikes, C. Sonzogni, Y. Ternois, G. Versteegh, J. K. Volkman, and S. Wakeham, Precision of the current methods to measure the alkenone proxy Uk37’ and absolute alkenone abundance in sediments: Results of an interlaboratory comparison study, Geochemistry, Geophysics, Geosystems (G3), Vol. 2, Paper No. 2000GC000141, July 6, 2001 (An Electronic Journal of the Earth Sciences, published by AGU and the Geochemical Society). pdf file(539k)

108. 池原 実・竹本紀之・大河内直彦・河村公隆,「南大洋表層堆積物における多環芳香族炭化水素の緯度分布」,地球化学, 35, 73-84, 2001. pdf file(1.0M)

107. K. Kawamura, S. Steinberg, L. Ng and I. R. Kaplan, Wet deposition of low molecular weight mono- and di-carboxylic acids, aldehydes and inorganic species in Los Angeles. Atmospheric Environment, 35, 3917-3926, 2001. pdf file(168k)

106. Y. Ternois, K. Kawamura, L. Keigwin, N. Ohkouchi and T. Nakatsuka, A biomarker approach for assessing marine and terrigenous inputs to the Okhotsk Sea sediments for the last 27,000 years, Geochimica Cosmochimica Acta 65, 791-802, 2001. pdf file(1.17M)

105. K. Kawamura, K. Yokoyama, Y. Fujii and O. Watanabe, A Greenland ice core record of low molecular weight dicarboxylic acids, ketocarboxylic acids and α-dicarbonyls: A trend from Little Ice Age to the present (1540 to 1989 A.D.), J. Geophys. Res. 106, 1331-1345, 2001. pdf file(2.26M)

2000

104. M. Uchida, Y. Shibata, K. Kawamura, M. Yoneda, H. Mukai, A. Tanaka, T. Uehiro, and M. Morita, Isolation of individual fatty acids in sediments using preparative capillary gas chromatography (PCGC) for radiocarbon analysis at NIES-TERRA. Nuclear Instruments and Methods in Physics Research B 172, 583-588, 2000. pdf file(98k)

103. S. Matsunaga and K. Kawamura (2000), Determination of α- and β-Hydroxycarbonyls and Dicarbonyls in Snow and Rain Samples by GC/FID and GC/MS Employing Benzyl Hydroxyl Oxime Derivatization, Analytical Chemistry. 72, 4742-4746. pdf file(78k)

102. 河村 公隆・加治 貴・大河内 直彦・中塚 武・池原 実(2000)、「北部北太平洋・ベーリング海における懸濁粒子の脂質成分・炭素安定同位体比の鉛直分布」、日本プランクトン学会報, 47, 140-143. pdf file(340k)

101. T. Saito, Y. Yokouchi and K. Kawamura (2000), Distributions of C2-C6 hydrocarbons over the western North Pacific and eastern Indian Ocean, Atmos. Environ. 34, 4373-4381. pdf file(218k)

100. Y. Ternois, K. Kawamura, N. Ohkouchi, and L. Keigwin (2000), Alkenone sea surface temperature in the Okhotsk Sea for the last 15 kyr, Geochem. J. 34, 283-293. pdf file(629k)

99. K. Kawamura, S. Steinberg and I. R. Kaplan (2000), Homologous series of C1-C10 monocarboxylic acids and C1-C6 carbonyls in Los Angeles air and motor vehicle exhausts, Atmospheric Environment 34, 4175-4191. pdf file(321k)

98. 今井美江、河村公隆 (2000)、「同時採取した降水およびエアロゾル中の低分子ジカルボン酸・ケトカルボン酸・ジカルボニルの分布と経時変化」、地球化学34, 111-123. pdf file(1.3M)

97. 河村公隆、今井美江、門間兼成、鈴木啓助 (2000)、「東京、福島県田島、札幌における降雪試料中の低分子ジカルボン酸類の分布と全有機態炭素」、雪氷62, 225-233. pdf file(1.5M)

96. K. Kawamura, Total carbon and nitrogen contents and molecular composition of water soluble organic matter in the marine aerosols from western North to tropical Central Pacific. Dynamics and Characterization of Marine Organic Matter (eds. N. Handa, E. Tanoue and T. Hama), Terra Scientific Publishing Co., Tokyo, 465-484 (2000). pdf file(1M)

95. M. Ikehara, K. Kawamura, N. Ohkouchi, M. Murayama, T. Nakamura, and A. Taira (2000), Variations of terrestrial input and marine productivity in the Southern Ocean (48°S) during the last two deglaciations. Paleoceanography 15, 170-180. pdf file(2.7M)

94. N. Ohkouchi, K. Kawamura, N. Takemoto, M. Ikehara and T. Nakatsuka (2000), Implication of carbon isotope ratios of C27-C33 alkane and C37 alkenes for the sources of organic matter in the Southern Ocean surface sediments. Geophys. Res. Lett. 27, 233-236. pdf file(1.5M)

1999

93. N. Ohkouchi, K. Kawamura, Y. Kajiwara, E. Wada, M. Okada, T. Kanamatsu, A. Taira (1999), Sulfur isotope records around Livello Bonarelli (Northern Apennines, Italy) black shale at the Cenomanian-Turonian boundary, Geology 27, 535-538.pdf file(120k)

92. N. Ohkouchi, K. Kawamura and H. Kawahata (1999), Distributions of three- to seven-ring polynuclear aromatic hydrocarbons on the deep sea floor in the Central Pacific, Environmental Sci. & Technol., 33, 3086-3090.pdf file(77k)

91. M. Ikehara, K. Kawamura, N. Ohkouchi and A. Taira (1999), Organic geochemistry of greenish clay and organic-rich sediments since the early Miocene from Hole 985A, Norway Basin, Proceedings of the Ocean Drilling Program, Scientific Results, 162, 209-216.pdf file(399k)

90. O. Watanabe, Y. Fujii, K. Kamiyama, H. Motoyama, T. Furukawa, M. Igarashi, M. Kohno, S. Kanamori, N. Kanamori, Y. Ageta, M. Nakawo, H. Tanaka, K. Satow, H. Shoji, K. Kawamura, S. Motoba and W. Shimada (1999), Basic analyses of Dome Fuji deep ice core. Part 1: Stable oxygen and hydrogen isotope ratios, major chemical compositions and dust concentration. Polar Meteorology and Glaciology, 13, 83-89.pdf file(502k)

89. S. Matsunaga, K. Kawamura, Y. Yamamoto, N. Azuma, Y. Fujii and H. Motoyama (1999), Seasonal changes of low molecular weight dicarboxylic acids in snow samples from Dome-Fuji, Antarctica, Polar Meteorology and Glaciology, 13, 53-63.pdf file(649k)

88. M. Narukawa, K. Kawamura, N. Takeuchi and T. Nakajima (1999), Distribution of dicarboxylic acids and carbon isotopic compositions in aerosols from 1997 Indonesian forest fires. Geophys. Res. Lett. 26, 3101-3104.pdf file(1.6M)

87. 松永壮、河村公隆、中塚武、大河内直彦 (1999)、室内実験による不飽和脂肪酸からの低分子ジカルボン酸の光化学的生成(予報)、Researches in Organic Geochemistry, 14, 19-26. pdf file(433k)

86. 成川正広、河村公隆、竹内延夫、中嶋映至 (1999)、東南アジアで採取された粒径別エアロゾル試料中の低分子ジカルボン酸の組成、Researches in Organic Geochemistry, 14, 11-18. pdf file(768k)

85. N. Ohkouchi, K. Kawamura, H. Kawahata and H. Okada (1999) Depth ranges of alkenone production in the Central Pacific Ocean. Global Biogeochemical Cycles, 13, 695-704.pdf file(3.2M)

84. K. Kawamura, K. Yokoyama, Y. Fujii and O. Watanabe (1999) Implication of azelaic acid in a Greenland ice core for oceanic and atmospheric change in high latitudes, Geophys. Res. Lett. 26, 871-874. pdf file(1.5M)

83. K. Kawamura and F. Sakaguchi (1999) Molecular distributions of water soluble dicarboxylic acids in marine aerosols over the Pacific Ocean including tropics. J. Geophys. Res. 104, 3501-3509.pdf file(157k)

1998

82. 大河内直彦、河村公隆 (1998) 古環境を復元する指標としてのバイオマーカー、地学雑誌 107, 189-202. pdf file(2.4M)

1997

81. N. Ohkouchi, K. Kawamura, E. Wada and A. Taira (1997) High abundances of hopanols and hopanoic acids in Cretaceous black shale. Ancient Biomolecules 1, 183-192. pdf file(506k)

80. N. Ohkouchi, K. Kawamura and A. Taira (1997) Molecular paleoclimatology: reconstruction of climate variabilities in the late Quaternary. Org. Geochem. 27, 173-183. pdf file(1M)

79. M. Nishikiori, K. Kawamura and Y. Fujii (1997) Distributions and historical records of aliphatic carboxylic acids in the H15 ice core from Antarctica, Proc. NIPR Symp. on Polar Meteorology and Glaciology 11, 76-86. pdf file(756k)

78. M. Ikehara, K. Kawamura, N. Ohkouchi, K. Kimoto, M. Murayama, T. Nakamura, T. Oba and A. Taira (1997) Alkenone sea surface temperature in the Southern Ocean for the last two deglaciations, Geophys. Res. Lett. 24, 679-682. pdf file(1.5M)

77. Ohkouchi N., Kawamura K., Kawahata H. and Taira A. (1997) Latitudinal distributions of terrestrial biomarkers in the sediments from the Central Pacific. Geochim. Cosmochim. Acta. 61, 1911-1918. pdf file(801k)

76. Ohkouchi N., Kawamura K. and Taira A. (1997) Fluctuations of terrestrial and marine biomarkers in the western tropical Pacific during the last 23,000 years. Paleoceanography 12, 623-630. pdf file(2.6M)

1996

75. K. Kawamura, K. Yokoyama, Y. Fujii and O. Watanabe (1996) Vertical distributions of low molecular weight dicarboxylic acids in the Greenland ice core. Mem. Natl. Inst. Polar Res., Spec. Issue, 51, 373-383. pdf file(811k)

74. K. Kawamura, A. Yanase, T. Eguchi, T. Mikami and L. A. Barrie (1996) Enhanced atmospheric transport of soil derived organic matter in spring over the high Arctic, Geophys. Res. Lett. 23, 3735-3737. pdf file(1.4M)

73. K. Kawamura, R. Sempéré, Y. Imai, M. Hay ashi and Y. Fujii (1996) Water soluble dicarboxylic acids and related compounds in the Antarctic aerosols. J. Geophys. Res. 101, No. D13, 18,721-18,728. pdf file(2.4M)

72. 今井美江、河村公隆 (1996) 東京における雨・雪及びエアロゾル中のジカルボン酸、ケトカルボン酸、ジカルボニルの分布と季節変化、Res. Organic Geochemistry 11, 61-66. pdf file(617k)

71. K. Kawamura, I. Suzuki, Y. Fujii and O. Watanabe (1996) Ice core record of fatty acids over the past 450 years in Greenland. Geophysical Res. Lett. 23, 2665-2668. pdf file(1.5M)

70. 錦織睦美、河村公隆、林政彦、藤井理行 (1996) 「南極エアロゾル中のモノおよびジカルボン酸とオキソ酸」、地球化学 30, 27-34. pdf file(586k)

69. K. Kawamura, H. Kasukabe and L. A. Barrie (1996) Source and reaction pathways of dicarboxylic acids, ketoacids and dicarbonyls in arctic aerosols: one year of observations. Atmos. Environ. 30, 1709-1722. pdf file(1.2M)

68. R. Sempéré and K. Kawamura (1996) Low molecular weight dicarboxylic acids and related polar compounds in the remote marine rain samples collected from western Pacific. Atmos. Environ. 30, 1609-1619. pdf file(924k)

67. K. Kawamura, S. Steinberg and I. R. Kaplan (1996) Concentrations of mono- and di-carboxylic acids and aldehydes in southern California wet precipitations: comparison of urban and non-urban samples and compositional changes during scavenging. Atmos. Environ. 30, 1035-1052. pdf file(1.5M)

1995

66. K. Kawamura, H. Kasukabe and L. A. Barrie, Concentration changes of dicarboxylic acids, water soluble organic carbon and total carbon in arctic aerosols: polar sunrise 1991, WMO Global Atmospheric Watch No. 107, 190-194, (1995). pdf file(237k)

65. K. Suzuki, K. Kawamura, H. Kasukabe, A. Yanase and L. A. Barrie (1995) Concentration changes of MSA and major ions in arctic aerosols during polar sunrise. Proc. NIPR Symp. Polar Meteorol. Glaciol. 9, 163-171. pdf file(561k)

64. K. Kawamura, I. Suzuki, Y. Fujii and O. Watanabe (1995) Historical trends of fatty acids in an ice core from Site-J, Greenland. Proc. NIPR Symp. Polar Meteorol. Glaciol. 9, 1-11. pdf file(893k)

63. M. Uematsu, K. Kawamura, T. Ibusuki and T. Kimoto (1995) Chemical composition of marine aerosols over the central North Pacific. Biogeochemical Processes of Ocean Flux in the Western Pacific、ed. by H. Sakai and Y. Nozaki, Terra Scientific Publishing Co., Tokyo, 3-14. pdf file(1.1M)

62. K. Kawamura, Land-derived lipid class compounds in the deep-sea sediments and marine aerosols from North Pacific. Biogeochemical Processes and Ocean Flux in the Western Pacific, (eds. H. Sakai and Y. Nozaki), Terra Scientific Publishing Co., Tokyo, 31-51 (1995). pdf file (1.8M)

61. N. Ohkouchi, K. Kawamura, H. Kawahata and A. Taira (1995) Organic geochemistry of the deep sea sediments: A latitudinal transect at 175 E and a downcore analyses. Proceedings of the 1994 Sapporo IGBP Symposium, Hokkaido, Japan., p.533-538.

60. 柳瀬彩子、河村公隆、Leonard A Barrie (1995)北極エアロゾルの有機地球化学:多環芳香族炭化水素の分布とアークテイクサンライズにおける分解」、Res. Organic Geochemistry 10, 7-10. pdf file(260k)

59. K. Kawamura, H. Kasukabe, O. Yasui and L. A. Barrie (1995) Production of dicarboxylic acids in the arctic atmosphere at polar sunrise. Geophys. Res. Lett. 22, 1253-1256. pdf file(1.5M)

58. 河村公隆、小坂真由美、Richard Sempéré (1995)「都市エアロゾル、降水中の炭化水素の組成と季節変化」、地球化学 29, 1-15. pdf file(1M)

1994

57. 和田秀樹、長沼毅、藤岡換太郎、北里洋、河村公隆、赤沢保彦 (1994) 「鳥島鯨骨動物群集(TOWBAC)の発見とその意義−”しんかい6500”による再訪潜航結果−」、JAMSTEC深海研究10, 37-47.pdf file(338k)

56. 春日部英輝、河村公隆、L. A. Barrie (1994) 「北極エアロゾル試料中の水溶性有機物のキャピラリーガスクロマトグラフィー、ガスクロマトグラフィー/質量分析計による定量」、分析化学 43, 837-843. pdf file(836k)

55. N. Ohkouchi, K. Kawamura, T. Nakamura and A. Taira (1994) Small changes in the sea surface temperature during the last 20,000 years: Molecular evidence from the western tropical Pacific, Geophys. Res. Lett. 21, 2207-2210. pdf file(1.4M)

54. K. Kawamura, I. Suzuki, U. Fujii and O. Watanabe (1994) Ice core record of polycyclic aromatic hydrocarbons over the past 400 years. Naturwissenschaften 81, 502-505. pdf file(481k)

53. F. Sakaguchi and K. Kawamura (1994) Identification of 4-oxoheptanedioic acid in the marine atmosphere by a capillary gas chromatography-mass spectrometry. J. Chromatography 687, 315-321. pdf file(731k)

52. K. Kawamura, I. Suzuki, Y. Fujii and O. Watanabe (1994) Determination of polycyclic aromatic hydrocarbons in the ice core samples from Greenland. Proc. NIPR Symp. on Polar Meteorol. Glaciol. 8, 129-139. pdf file(777k)

51. R. Sempéré and K. Kawamura (1994) Comparative distributions of dicarboxylic acids and related polar compounds in snow, rain and aerosols from urban atmosphere. Atmos. Environ. 28, 449-459. pdf file(989k)

1993

50. K. Kawamura (1993) Identification of C2-C10 ω-oxocarboxylic acids, pyruvic acid and C2-C3 α-dicarbonyls in wet precipitation and aerosol samples by capillary GC and GC-MS. Anal. Chem. 65, 3505-3511. pdf file(680k)

49. K. Kawamura, K. Ikushima (1993) Seasonal changes in the distribution of dicarboxylic acids in the urban atmosphere. Environ. Sci. & Technol. 27, 2227-2235. pdf file(1.2M)

48. K. Kawamura and K. Usukura (1993) Distributions of low molecular weight dicarboxylic acids in the North Pacific aerosol samples. J. Oceanography 49, 271-283. pdf file(842k)

47. K. Kawamura and K. Usukura (1993) Low molecular weight dicarboxylic acids in marine aerosols from the North Pacific atmosphere. Proc. of IGBP, Tokyo Meeting. p. 282-287. pdf file(293k)

1992

46. K. Kawamura, K. Yokoyama and Y. Fujii (1992) Vertical profiles of total organic carbon and polar organic compounds in the ice core from Site-J, Greenland. Proc. of the NIPR Symp. on Polar Meteorol. and Glaciol. 6, 99-105. pdf file(449k)

45. K. Kawamura and A. Nissenbaum (1992) High abundance of low molecular weight organic acids in hypersaline spring water associated with a salt diapir. Org. Geochem. 18, 469-476. pdf file(739k)

44. K. Kawamura, K. Yokoyama and Y. Fujii (1992) Vertical distributions of dicarboxylic acids in the 450 yrs old ice core from Greenland. Proc. of the International Symposium on the Little Ice Age Climate, Tokyo, September 25-27, 1991, p. 108-115. pdf file(430k)

1991

43. K. Kawamura and I. Suzuki (1991) Lipid class compounds in the Greenland ice core samples: a preliminary result. Bull. Glacier Res. 9, 65-70. pdf file(472k)

42. K. Kawamura and O. Yasui (1991) Organic acids and aldehydes in the ice samples from Site-J, Greenland, Bull. Glacier Res. 9, 59-63. pdf file(389k)

41. K. Kawamura and I. R. Kaplan, Organic compounds in rainwater. In (eds. L. D. Hansen and D. J. Eatough), Organic Chemistry of the Atmosphere, CRC Press Inc., Boca Raton, 233-284 (1991). pdf file(1.3M)

1990

40. K. Kawamura, N. Handa and Y. Nozaki (1990) ω-Oxocarboxylic acids in sediment trap and sediment samples: implication for the transport of organic matter from the atmosphere to deep-sea environments. Geochem. J. 24, 217-222. pdf file(3.6M)

39. K. Kawamura and I. R. Kaplan (1990) Stabilities of carboxylic acids and phenols in Los Angeles rainwaters during storage. Water Res. 24, 1419-1423. pdf file(386k)

38. K. Kawamura and R. B. Gagosian (1990) Mid-chain ketocarboxylic acids in the remote marine atmosphere: Distribution patterns and possible formation mechanisms. J. Atmos. Chem. 11, 107-122. pdf file(785k)

37. K. Kawamura and R. B. Gagosian (1990) Atmospheric transport of soil-derived dicarboxylic acids over the North Pacific Ocean. Naturwissenschaften 77, 25-27. pdf file(322k)

1988

36. K. Kawamura and R. B. Gagosian (1988) Identification of isomeric hydroxy fatty acids in aerosol samples by capillary gas chromatography-mass spectrometry. J. Chromatogr. 438, 309-317. pdf file(570k)

35. K. Kawamura and R. B. Gagosian (1988) Identification of aliphatic ketocarboxylic acids in marine aerosols using capillary gas chromatography-mass spectrometry. J. Chromatogr. 438, 299-307. pdf file(558k)

1987

34. R. Ishiwatari, Y. Naito and K. Kawamura (1987) Tightly bound fatty acids in recent sediments. Geochem. J. 21, 219-225. pdf file(4M)

33. K. Kawamura and I. R. Kaplan (1987) Dicarboxylic acids generated from thermal alteration of geopolymers. Geochim. Cosmochim. Acta 51, 3201-3207. pdf file(874k)

32. K. Kawamura, K. Ogura and R. Ishiwatari (1987) Early diagenesis of organic matter in the water column and sediments: microbial degradation and resynthesis of lipids in Lake Haruna. Org. Geochem. 11, 251-264. pdf file(1.3M)

31. K. Kawamura and R. B. Gagosian (1987) Identification of ω-oxocarboxylic acids as acetal esters in aerosols using capillary gas chromatography-mass spectrometry. J. Chromatogr. 390, 371-377. pdf file(460k)

30. K. Kawamura and R. B. Gagosian (1987) Implications of ω-oxocarboxylic acids in the remote marine atmosphere for photo-oxidation of unsaturated fatty acids. Nature 325, 330-332. pdf file(455k)

29. K. Kawamura and I. R. Kaplan (1987) Motor-exhaust emissions as a primary source for dicarboxylic acids in Los Angeles ambient air. Environ. Sci. and Technol. 21, 105-110. pdf file(796k)

1986

28. K. Kawamura, E. Tannenbaum, B. Huizinga and I. R. Kaplan (1986) Long-chain carboxylic acids in pyrolysates of Green River kerogen. Org. Geochem. 10, 1059-1065. pdf file(717k)

27. K. Kawamura, E. Tannenbaum, B. Huizinga and I. R. Kaplan (1986) Volatile organic acids generated from kerogen during laboratory heating. Geochem. J. 20, 51-59. pdf file(5.2M)

26. K. Kawamura and I. R. Kaplan (1986) Compositional change of organic matter in rainwater during precipitation events. Atmos. Environ. 20, 527-535. pdf file(863k)

25. K. Kawamura and I. R. Kaplan (1986) Biogenic and anthropogenic organic compounds in rain and snow samples collected in southern California. Atmos. Environ. 20, 114-124. pdf file(965k)

1985

24. 小椋和子、落合正宏、河村公隆、福島和夫、塩谷真、山本修一、石渡良志 (1985) 「榛名湖における水中有機物の初期続成作用(I)セジメントトラップ試料、浮遊懸濁物及び堆積物中の炭素および窒素からみた有機物の鉛直輸送」、陸水学雑誌 46, 297-302. pdf file(1.1M)

23. K. Kawamura, L. Ng and I. R. Kaplan (1985) Determination of organic acids (C1-C10) in the atmosphere, motor-exhausts and engine oils. Environ. Sci. and Technol. 19, 1082-1086. pdf file(687k)

22. K. Kawamura and R. Ishiwatari (1985) Distribution of lipid class compounds in bottom sediments of freshwater lakes with different trophic status in Japan. Chem. Geol. 51, 123-133. pdf file(801k)

21. K. Kawamura and R. Ishiwatari (1985) Behavior of lipid compounds on laboratory heating of a recent sediment. Geochem. J. 19, 113-116. pdf file(8.5M)

20. K. Kawamura and R. Ishiwatari (1985) Conversion of sedimentary fatty acids from extractable (unbound + bound) to tightly bound form during mild heating. Org. Geochem. 8, 197-201. pdf file(450k)

19. S. Steinberg, K. Kawamura and I. R. Kaplan (1985) The determination of α-keto acids and oxalic acid in rain, fog and mist by HPLC. Intern. J. Environ. Anal. Chem. 19, 251-260. pdf file(241k)

18. K. Kawamura, S. Steinberg and I. R. Kaplan (1985) Capillary GC determination of short-chain dicarboxylic acids in rain, fog and mist. Intern. J. Environ. Anal. Chem. 19, 175-188. pdf file(349k)

1984

17. K. Kawamura and R. Ishiwatari (1984) Tightly bound aliphatic acids in Lake Biwa sediments: their origin and stability. Org. Geochem. 7, 121-126. pdf file(482k)

16. K. Kawamura and I. R. Kaplan (1984) Capillary gas chromatography determination of volatile organic acids in rain and fog samples. Anal. Chem. 56, 1616-1620. pdf file(596k)

15. K. Kawamura and R. Ishiwatari (1984) Fatty acid geochemistry of a 200-meter sediment core from Lake Biwa, Japan. Geochim. Cosmochim. Acta 48, 251-266. pdf file(1.6M)

1983

14. K. Kawamura and R. Ishiwatari (1983) Vertical distribution of fatty acids and related compounds in a 200-meter sediment of Lake Biwa. In (Ed. S. Horie): Paleolimnology of Lake Biwa and the Japanese Pleistocene 10, 229-232. pdf file(128k)

13. K. Kawamura and I. R. Kaplan (1983) Organic compounds in the rainwater of Los Angeles. Environ. Sci. and Technol. 17, 497-501. pdf file(703k)

1982

12. R. Ishiwatari, K. Ogura and K. Kawamura (1982) Total carbon, total nitrogen and humic compounds in the 1000-meter sediment core from Lake Biwa. In (Ed. S. Horie): Paleolimnology of Lake Biwa and the Japanese Pleistocene 9, 112-120. pdf file(250k)

11. R. Ishiwatari and K. Kawamura (1982) Abundance of humic compounds in the 200-meter sediment core sample from Lake Biwa. In (Ed. S. Horie): Paleolimnology of Lake Biwa and the Japanese Pleistocene 9, 103-111. pdf file(212k)

10. K. Kawamura and R. Ishiwatari (1982) Tightly bound β-hydroxy acids in a recent sediment. Nature 297, 144-145. pdf file(130k)

1981

9. K. Kawamura and R. Ishiwatari (1981) Fatty acid diagenesis in a 200-meter sediment core of Lake Biwa. Verh. Internat. Verin. Limnol. 21, 551. pdf file(68k)

8. K. Kawamura and R. Ishiwatari (1981) Experimental diagenesis of fatty acids in a recent sediment: changes in their existent forms upon heating. Geochem. J. 15, 1-8. pdf file(4.3M)

7. K. Kawamura and R. Ishiwatari (1981) Polyunsaturated fatty acids in a lacustrine sediment as a possible indicator of paleoclimate. Geochim. Cosmochim. Acta 45. 149-155.pdf file(844k)

6. K. Ogura, H. Sakaki, K. Kawamura, K. Fukushima and R. Ishiwatari (1981) Geochemical characterization of the 1,000 m core sample of Lake Biwa. II. Grain size, minerals, carbon, nitrogen and organic substances. In (Ed. S. Horie): Paleolimnology of Lake Biwa and the Japanese Pleistocene 8, 167-186.pdf file(844k)

1980

5. K. Kawamura, R. Ishiwatari and M. Yamazaki (1980) Identification of polyunsaturated fatty acids in surface lacustrine sediments. Chem. Geol. 28, 31-39.pdf file(497k)

1979

4. K. Kawamura, R. Ishiwatari and M. Yamazaki (1979) Polyunsaturated fatty acids in surface lacustrine sediments. In (Ed. S. Horie): Paleolimnology of Lake Biwa and the Japanese Pleistocene 6, 206-213.pdf file(187k)

1978

3. R. Ishiwatari and K. Kawamura (1978) Organic geochemistry of a 200-meter core sample from Lake Biwa. IV. Variation of fatty acid composition in the upper 5-meter layers. Proc. Japan Acad. 54, 75-80.pdf file(469k)

2. R. Ishiwatari and K. Kawamura (1978) Variation of fatty acid composition in a sediment of Lake Biwa. In (Ed. S. Horie): Paleolimnology of Lake Biwa and the Japanese Pleistocene 5, 181-194.pdf file(218k)

1. 河村公隆、山崎正夫、石渡良志 (1978) 「湖底堆積物における不飽和脂肪酸」、 Res. Organic Geochemistry 2, 30-36. pdf file(388k)