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Understanding of the formation mechanisms of secondary organic aerosols by real-time measurements of their precursors

Planned Research

Project AreaImpacts of aerosols in East Asia on plants and human health
Project/Area Number 20120003
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionHokkaido University

Principal Investigator

HIROKAWA Jun  北海道大学, 大学院・地球環境科学研究院, 准教授 (20262115)

Co-Investigator(Kenkyū-buntansha) INOMATA Satoshi  独立行政法人国立環境研究所, 地球環境研究センター, 主任研究員 (80270586)
TAKAHASHI Kenshi  京都大学, 生存圏研究所, 准教授 (10303596)
Project Period (FY) 2008 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥78,520,000 (Direct Cost: ¥60,400,000、Indirect Cost: ¥18,120,000)
Fiscal Year 2012: ¥11,570,000 (Direct Cost: ¥8,900,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2011: ¥15,210,000 (Direct Cost: ¥11,700,000、Indirect Cost: ¥3,510,000)
Fiscal Year 2010: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
Fiscal Year 2009: ¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2008: ¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Keywordsエアロゾル / 揮発性有機化合物 / 二次有機エアロゾル / 気相酸化反応 / 不均一反応 / 質量分析法 / レーザー分光法 / レーザー分光学
Research Abstract

Atmospheric oxidation of volatile organic compounds (VOCs) and subsequent reactions can produce low-volatility species which contribute to secondary organic aerosols (SOAs). In this study, reaction probabilities for elementary steps were determined and new chemical mechanisms of SOA formation were proposed based on gas- and aerosol-phase analysis of reaction products.

Report

(7 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report   Self-evaluation Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (38 results)

All 2013 2012 2011 2010 2009 2008

All Journal Article (17 results) (of which Peer Reviewed: 17 results) Presentation (21 results)

  • [Journal Article] 化学イオン化質量分析法を用いた二次エアロゾル生成過程の研究2011

    • Author(s)
      廣川淳
    • Journal Title

      エアロゾル研究

      Volume: 26巻 Pages: 195-202

    • NAID

      130000965375

    • URL

      https://www.jstage.jst.go.jp/browse/jar/26/3/_contents/-char/ja/

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A quantitative examination of the detection sensitivities of proton-transferreaction mass spectrometry for gaseous 2-propanol and acetic acid2010

    • Author(s)
      S. Inomata and H. Tanimoto
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: 83巻 Issue: 8 Pages: 900-904

    • DOI

      10.1246/bcsj.20100043

    • NAID

      130004152776

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics and mechanism of chlorine-atom-initiated oxidation of allyl alcohol, 3-buten-2-ol, and 2-methyl-3-buten-2-ol2010

    • Author(s)
      K. Takahashi, J.-H. Xing, M. D. Hurley, and T. J. Wallington
    • Journal Title

      J. Phys. Chem. A.

      Volume: 114巻 Issue: 12 Pages: 4224-4231

    • DOI

      10.1021/jp908104r

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics and mechanism of chlorine-atom-initiated oxidation of allyl alcohol, 3-buten-2- ol, and 2-methyl-3-buten-2-ol2010

    • Author(s)
      K.Takahashi, J.-H.Xing, M.D.Hurley, T.J.Wallington
    • Journal Title

      J.Phys.Chem.A 114巻

      Pages: 4224-4231

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] A quantitative examination of the detection sensitivities of proton- transfer reaction mass spectrometry for gaseous 2-propanol and acetic acid2010

    • Author(s)
      S.Inomata, H.Tanimoto
    • Journal Title

      Bull.Chem.Soc.Jpn. 83巻

      Pages: 900-904

    • NAID

      10026510393

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] A quantitative examination of the detection sensitivities of Proton-Transfer Reaction Mass Spectrometry for gaseous 2-propanol and acetic acid.2010

    • Author(s)
      S.Inomata, H.Tanimoto
    • Journal Title

      Bull.Chem.Soc.Jpn.

      Volume: 83 Pages: 900-904

    • NAID

      10026510393

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics and mechanism of chlorine-atom-initiated oxidation of allyl alcohol, 3-buten-2-ol, and 2-methyl-3-buten-2-ol.2010

    • Author(s)
      K.Takahashi, J.-H.Xing, M.D.Hurley, T.J.Wallington
    • Journal Title

      J.Phys.Chem.A

      Volume: 114 Pages: 4224-4231

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In situ measurements of atmospheric nitrous acid by chemical ionization mass spectrometry using chloride ion transfer reactions2009

    • Author(s)
      J. Hirokawa, T. Kato, and F. Mafune
    • Journal Title

      Anal. Chem.

      Volume: 81巻 Issue: 20 Pages: 8380-8386

    • DOI

      10.1021/ac901117b

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A deuterium-labeling study on the reproduction of hydronium ions in the PTR-MS detection of ethanol2009

    • Author(s)
      S. Inomata and H. Tanimoto
    • Journal Title

      Int. J. Mass Spectrom

      Volume: 285巻 Issue: 1-2 Pages: 95-99

    • DOI

      10.1016/j.ijms.2009.05.001

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics and mechanism of the reaction of chlorine atoms with isoprene (2-methyl 1,3-butadiene, CH_2=C(CH_3)CH=CH_2) at 297 ±2K2009

    • Author(s)
      J.-H. Xing, K. Takahashi, M. D. Hurley, and T. J. Wallington
    • Journal Title

      Chem. Phys. Lett.

      Volume: 472巻 Issue: 1-3 Pages: 39-43

    • DOI

      10.1016/j.cplett.2009.03.002

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] In situ measurements of atmospheric nitrous acid by chemical ionization mass spectrometry using chloride ion transfer reactions2009

    • Author(s)
      J.Hirokawa, T.Kato, F.Mafune
    • Journal Title

      Anal.Chem. 81巻

      Pages: 8380-8386

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] A deuterium-labeling study on the reproduction of hydronium ions in the PTR-MS detection of ethanol2009

    • Author(s)
      S.Inomata, H.Tanimoto
    • Journal Title

      Int.J.Mass Spectrom. 285巻

      Pages: 95-99

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Kinetics and mechanism of the reaction of chlorine atoms with isoprene (2-methyl 1, 3- butadiene, CH_2=C(CH_3)CH=CH_2) at 297 ± 2 K2009

    • Author(s)
      J.-H.Xing, K.Takahashi, M.D.Hurley, T.J.Wallington
    • Journal Title

      Chem.Phys.Lett. 472巻

      Pages: 39-43

    • Related Report
      2010 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] In situ measurements of atmospheric nitrous acid by chemical ionization mass spectrometry using chloride ion transfer reactions2009

    • Author(s)
      J.Hirokawa, T.Kato, F.Mafune
    • Journal Title

      Analytical Chemistry 81

      Pages: 8380-8386

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A deuterium-labeling study on the reproduction of hydronium ions in the PTR-MS detection of ethanol2009

    • Author(s)
      S.Inomata, H.Tanimoto
    • Journal Title

      International Journal of Mass Spectrometry 285

      Pages: 95-99

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics and mechanism of the reaction of chlorine atoms with isoprene(2-methyl 1,3-butadiene, CH_2=C(CH_3)CH=CH_2)at 297±2K2009

    • Author(s)
      J.-H.Xing, K.Takahashi, M.D.Hurley, T.J.Wallineton
    • Journal Title

      Chemical Physics Letters 472

      Pages: 39-43

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics and Mechanism of the Reaction of Chlorine Atoms with Isoprene (2-methyl 1,3-butadiene, CH2=C(CH3)CH=CH2) at 297 ± 2 K2009

    • Author(s)
      J.-H. Xing, K. Takahashi, M. D. Hurley, and T. J. Wallington
    • Journal Title

      Chemical Physics Letters 472

      Pages: 39-43

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Product analysis in ethylene ozonolysis by chemical ionization mass spectrometry2013

    • Author(s)
      Y. Sakamoto, S. Inomata, H. Tanimoto, and J. Hirokawa
    • Organizer
      6th International Conference on Proton Transfer Reaction Mass Spectrometry and its Application
    • Place of Presentation
      niversity Center Obergurgle(オースリア)
    • Year and Date
      2013-02-03
    • Related Report
      2012 Final Research Report
  • [Presentation] Analysis of organic compounds in secondary organic aerosols by chemical ionization mass spectrometry and discussion on mechanism of isoprene ozonolysis2013

    • Author(s)
      S. Inomata, H. Tanimoto, K. Sato, J. Hirokawa, Y. Sakamoto, M. Okumura, and S. Tohno
    • Organizer
      6th International Conference on Proton Transfer Reaction Mass Spectrometry and its Application
    • Place of Presentation
      University Center Obergurgle(オーストリア)
    • Year and Date
      2013-02-03
    • Related Report
      2012 Final Research Report
  • [Presentation] Product Analysis in Ethylene Ozonolysis by Chemical Ionization Mass Spectrometry2013

    • Author(s)
      Sakamoto Y., Inomata S., Tanimoto H., and Hirokawa J.
    • Organizer
      6th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications
    • Place of Presentation
      University Center Obergurgl (Austria)
    • Year and Date
      2013-02-03
    • Related Report
      2012 Annual Research Report
  • [Presentation] Analysis of organic components in secondary organic aerosols by chemical ionization mass spectrometry and discussion on mechanism of isoprene ozonolysis2013

    • Author(s)
      Inomata S., Tanimoto H., Sato K., Hirokawa J., Sakamoto Y., Okumura M., and Tohno S.
    • Organizer
      6th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications
    • Place of Presentation
      University Center Obergurgl (Austria)
    • Year and Date
      2013-02-03
    • Related Report
      2012 Annual Research Report
  • [Presentation] Secondary organic aerosol formation from the isoprene ozonolysis2012

    • Author(s)
      J. Hirokawa, Y. Sakamoto, S. Inomata, and K. Takahashi
    • Organizer
      International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health
    • Place of Presentation
      東京農工大学(小金井市)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Analysis of organic components in secondary organic aerosols by proton transfer reaction mass spectrometry and discussion on oxidation mechanism of isoprene2012

    • Author(s)
      S. Inomata, H. Tanimoto, K. Sato, J. Hirokawa, Y. Sakamoto, M. Okumura, and S. Tohno
    • Organizer
      International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health
    • Place of Presentation
      東京農工大学(小金井市)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Pulsed laser photolysis - laser induced fluorescence study of the gas-phase reactions in relevance to atmospheric oxidation processes of isoprene2012

    • Author(s)
      K. Takahashi and T. J. Wallington
    • Organizer
      International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health
    • Place of Presentation
      東京農工大学(小金井市)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Secondary organic aerosol formation from the isoprene ozonolysis2012

    • Author(s)
      Hirokawa J., Sakamoto Y., Inomata S., and Takahashi K.
    • Organizer
      International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health
    • Place of Presentation
      東京農工大学(小金井市)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] Secondary organic aerosol formation from ethylene ozonolysis2012

    • Author(s)
      Sakamoto Y., Inomata S., Tanimoto H., and Hirokawa J.
    • Organizer
      International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health
    • Place of Presentation
      東京農工大学(小金井市)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] Analysis of organic components in secondary organic aerosols by proton transfer reaction mass spectrometry and discussion on oxidation mechanism of isoprene2012

    • Author(s)
      Inomata S., Tanimoto H., Sato K., Hirokawa J., Sakamoto Y., Okumura M., and Tohno S.
    • Organizer
      International Symposium on Aerosols in East Asia and Their Impacts on Plants and Human Health
    • Place of Presentation
      東京農工大学(小金井市)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] イソプレン-オゾン反応による二次有機エアロゾル生成2012

    • Author(s)
      廣川淳,坂本陽介,猪俣敏,佐藤圭
    • Organizer
      第18回大気化学討論会
    • Place of Presentation
      ホテルパーレンス小野屋(福岡県)
    • Year and Date
      2012-11-06
    • Related Report
      2012 Annual Research Report
  • [Presentation] エチレン-オゾン反応による二次有機エアロゾル生成2012

    • Author(s)
      坂本陽介,猪俣敏,谷本浩志,廣川淳
    • Organizer
      第18回大気化学討論会
    • Place of Presentation
      ホテルパーレンス小野屋(福岡県)
    • Year and Date
      2012-11-06
    • Related Report
      2012 Annual Research Report
  • [Presentation] イソプレンのオゾン酸化によるSOA生成(1)気相反応生成物の濃度変化2011

    • Author(s)
      廣川淳、猪俣敏、奥沢和浩、谷本浩志
    • Organizer
      第17回大気化学討論会
    • Place of Presentation
      京大宇治キャンパス(宇治市)
    • Year and Date
      2011-10-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] イソプレンのオゾン酸化によるSOA生成(2)粒子相化学組成の分析2011

    • Author(s)
      猪俣敏、廣川淳、奥沢和浩、谷本浩志
    • Organizer
      第17回大気化学討論会
    • Place of Presentation
      京大宇治キャンパス(宇治市)
    • Year and Date
      2011-10-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] A deuterium-labeling study on the reproduction of hydronium ions in the PTR-MS detection2011

    • Author(s)
      .Inomata, H.Tanimoto
    • Organizer
      5th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications
    • Place of Presentation
      Obergurgl (Austria)
    • Related Report
      2010 Annual Research Report 2010 Self-evaluation Report
  • [Presentation] 東京都心におけるエアロゾル消散係数の湿度依存性と化学成分の同時観測2010

    • Author(s)
      鏡谷聡美, 中山智喜, 松見豊, シンジャワ, 高橋けんし, 戸野倉賢一
    • Organizer
      第27回エアロゾル科学技術研究討論会
    • Place of Presentation
      名古屋
    • Year and Date
      2010-08-03
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 化学イオン化質量分析計を用いた大気中亜硝酸濃度測定手法の高度化2009

    • Author(s)
      齋藤亮介、廣川淳、真船文隆
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば国際会議場(つくば)
    • Year and Date
      2009-12-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] 化学イオン化質量分析計を用いた大気中亜硝酸濃度測定手法の高度化2009

    • Author(s)
      齋藤亮介, 廣川淳, 真船文隆
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば
    • Year and Date
      2009-10-21
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] オゾンとNaBr溶液の不均一反応による臭素気体生成に関する研究2009

    • Author(s)
      上野晶鋭, 廣川淳
    • Organizer
      第15回大気化学討論会
    • Place of Presentation
      つくば
    • Year and Date
      2009-10-21
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 陽子移動反応イオン化のための新規試薬イオンの開発2009

    • Author(s)
      猪俣敏, 谷本浩志, 青木伸行
    • Organizer
      第57回質量分析総合討論会
    • Place of Presentation
      大阪
    • Year and Date
      2009-05-14
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 濡れ壁反応管を用いた大気成分と液体との不均一反応の研究2008

    • Author(s)
      廣川淳、上野晶鋭、加藤雄大 真船文隆
    • Organizer
      第14回大気化学討論会
    • Place of Presentation
      地球フロンティア研究センター(横浜)
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2018-03-28  

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