川名 華織

プロフィール

川名 華織

地球表層システム研究センター
臨時研究補助員

研究テーマ

  • 様々な環境下（都市・森林・海洋域）における大気エアロゾルの粒径分布・化学組成・吸湿性分布と雲凝結核活性に関する実験観測（主にオンライン計測）
  • 上記観測データを元にした雲粒形成シミュレーションと、エアロゾル～雲を通じた水循環を介する気候変動影響
  • 海洋生態系に由来する海水中有機態の同定と大気中のバイオエアロゾル形成への寄与

履歴

学歴・職歴

2003- 北里大学理学部化学科（学士）
2007- 東京大学大学院理学系研究科 地球惑星科学専攻（修士/理学）
2009- 名古屋大学大学院環境学研究科 地球環境科学専攻（博士/理学）
2015- 北海道大学低温科学研究所
2016- 東京大学理学系研究科/総合文化研究科
2018- 東京工業大学物質理工学院
2018- 海洋研究開発機構 地球表層システム研究センター　ポスドク研究員
2021- 現職

Publication List

査読あり

  • 18. Obase T., H. Sumino, K. Toyama, K. Kawana, K. Yamane, M. Yaguchi, A. Terada, and T. Ohba (2022), “Monitoring of magmatic-hydrothermal system by noble gas and carbon isotope compositions of fumarolic gases”, Scientific Reports, 12, 17967, doi: 10.1038/s41598-022-22280-3.
  • 17. Kawana, K., Y. Miyazaki, Y. Omori, H. Tanimoto, S. Kagami, K. Suzuki, Y. Yamashita, J. Nishioka, Y. Deng, H. Yai, and M. Mochida (2022b), “Number-size distribution and CCN activity of atmospheric aerosols in the western North Pacific during the spring pre-bloom period: Influences of terrestrial and marine sources”, J. Geophys. Res. Atmos., 127, 19, e2022JD036690, https://doi.org/10.1029/2022JD036690.
  • 16. Kawana, K., K. Kawamura, P. Fu, and L. A. Barrie (2022a), “Hygroscopicity and CCN activity of water-soluble extracts from the Arctic aerosols in winter to early summer”, J. Geophys. Res. Atmos., 127, 19, e2021JD035979, https://doi.org/10.1029/2021JD035979.
  • 15. Kawana, K., K. Matsumoto, F. Taketani, T. Miyakawa, and Y. Kanaya (2021), “Fluorescent biological aerosol particles over the central Pacific Ocean: covariation with ocean-surface biological activity indicators”, Atmos. Chem. Phys., 21, 15969–15983, https://doi.org/10.5194/acp-21-15969-2021.
  • 14. Miyazaki. Y., K. Suzuki, E. Tachibana, Y. Yamashita, A. Müller, K. Kawana, and J. Nishioka (2020), “New index of organic mass enrichment in sea spray aerosols linked with senescent status in marine phytoplankton”, Scientific Reports, 10, 17042, doi: 10.1038/s41598-020-73718-5.
  • 13. Deng. Y., H. Yai, H. Fujinari, K. Kawana, T. Nakayama, and M. Mochida (2019),“Diurnal variation and size-dependence of the hygroscopicity of organic aerosol at a forest site in Wakayama, Japan: their relationship to CCN concentrations”, Atmos. Chem. Phys., 19, 5889-5903, https://doi.org/10.5194/acp-19-5889-2019.
  • 12. Miyazaki. Y., Y. Yamashita, K. Kawana, E. Tachibana, S. Kagami, M. Mochida, K. Suzuki, and J. Nishioka (2018), “Chemical transfer of dissolved organic matter from surface seawater to sea spray water-soluble organic aerosol in the marine atmosphere”, Scientific Reports, 8, 14861, doi: 10.1038/s41598-018-32864-7.
  • 11. Deng. Y., S. Kagami, S. Ogawa, K. Kawana, T. Nakayama, R. Kubodera, K. Adachi, T. Hussein, Y. Miyazaki, and M. Mochida (2018), “Hygroscopicity of organic aerosols and their contributions to CCN concentrations over a mid-latitude forest in Japan”, J. Geophys. Res. Atmos., 123, 9703−9723, doi:10.1029/2017JD027292.
  • 10. Kawana, K., T. Nakayama, N. Kuba, and M. Mochida (2017), Hygroscopicity and cloud condensation nucleus activity of forest aerosol particles during summer in Wakayama, Japan, J. Geophys. Res. Atmos., 122, 3042−3064, doi:10.1002/2016JD025660.
  • 9. Ogawa. S., Y. Setoguchi, K. Kawana, T. Nakayama, Y. Ikeda, Y. Sawada, Y. Matsumi, and M. Mochida (2016), “Hygroscopicity of aerosol particles and CCN activity of nearly-hydrophobic particles in the urban atmosphere over Japan during summer”, J. Geophys. Res. Atmos., 121, 7215−7234, doi:10.1002/2015JD024636.
  • 8. Kawana, K., T. Nakayama, and M. Mochida (2016), Hygroscopicity and CCN activity of atmospheric aerosol particles and the relation to organics: Characteristics of urban aerosols in Nagoya, Japan, J. Geophys. Res. Atmos., 121, 4100−4121, doi:10.1002/2015JD023213.
  • 7. Ramasamy, S., A. Ida, C. Jones, S. Kato, H. Tsurumaru, I. Kishimoto, S. Kawasaki, Y. Sadanaga, Y. Nakashima, T. Nakayama, Y. Matsumi, M. Mochida, S. Kagami, Y. Deng, S. Ogawa, K. Kawana, and Y. Kajii (2016), Total OH reactivity measurement in a BVOC dominated temperate forest during a summer campaign, 2014, Atmos. Environ., 131, 41-54.
  • 6. Nakayama, T., Y. Ikeda, Y. Sawada, Y. Setoguchi, S. Ogawa, K. Kawana, M. Mochida, F. Ikemori, K. Matsumoto, and Y. Matsumi (2014), Properties of light-absorbing aerosols in the Nagoya urban area, Japan, in August 2011 and January 2012: Contributions of brown carbon and lensing effect, J. Geophys. Res. Atmos., 119, 12721−12739, doi:10.1002/2014JD021744.
  • 5. Kawana, K., N. Kuba, and M. Mochida (2014), Assessment of cloud condensation nucleus activation of urban aerosol particles with different hygroscopicity and the application to the cloud parcel model, J. Geophys. Res. Atmos., 119, 3352−3371, doi:10.1002/2013JD020827.

査読なし

  • 4. 角野浩史, 川名華織, 山根康平, 清水綾, 森川徳敏, 秋山良秀, 森俊哉, 野津憲治 (2018), 伊豆大島火山におけるヘリウム同位体比の時空間変化. 月刊地球, 40, 149-155.
  • 3. 谷口無我, 高木朗充, 大場武, 西野佳奈, 小窪則夫, 満永大輔, 稻葉博明, 山部美則, 池亀孝光, 河野太亮, 小枝智幸, 林幹太, 渡辺茂, 古田仁康, 山本光成, 角野浩史, 川名華織, 秋山良秀 (2018), 霧島山硫黄山周辺の湧水の化学組成(2016年8月-2018年2月)、火山噴火予知連絡会会報、129、303-305.
  • 2. Nakayama, T., Y. Ikeda, Y. Sawada, Y. Matsumi, Y. Setoguchi, K. Kawana, and M. Mochida (2013), Measurements of light absorption enhancement of black carbon using a photoacoustic spectrometer in Nagoya, Japan, International Symposium on Aerosol Studies Explored by Electron Microscopy, Technical Report of the Meteorological Research Institute, 68, 50−52.
  • 1. Nakayama, T., Y. Sawada, Y. Ikeda, Y. Matsumi, Y. Setoguchi, K. Kawana, and M. Mochida (2013), Particle effective density measurements using a DMA-APM-CPC system in Nagoya, Japan: Estimation of mixing state and shape, International Symposium on Aerosol Studies Explored by Electron Microscopy, Technical Report of the Meteorological Research Institute, 68, 48−49.