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Development of an identification method of functionality from alpha-pinene oxidation using an accurate corona discharge ionization collision-induced dissociation mass spectrometry

Research Project

Project/Area Number 21K12223
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 63010:Environmental dynamic analysis-related
Research InstitutionYokohama City University

Principal Investigator

Sekimoto Kanako  横浜市立大学, 生命ナノシステム科学研究科(八景キャンパス), 准教授 (40583399)

Co-Investigator(Kenkyū-buntansha) 入江 樂  横浜市立大学, 理学部, 助教 (50835238)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords精密コロナ放電イオン化法 / エレクトロスプレーイオン化法 / 高分解能質量分析 / 衝突誘起解離法 / 誘導体化 / モノテルペン / 酸化 / 質量分析 / 精密コロナ放電 / 衝突誘起解離(CID) / 官能基 / エレクトロスプレーイオン化法(ESI) / 衝突誘起解離 / 酸化体
Outline of Research at the Start

気候や環境,人体の健康に多大な影響を及ぼす二次有機エアロゾル(SOA)の生成過程の解明は,近年の大気化学において重要な課題となっている.SOAの主な生成源としてモノテルペンの酸化体が注目されてるが,それら化合物の大部分において,官能基や構造は同定されておらず,SOA生成過程の理解に至らない原因となっている.そこで本研究では,SOAの主な生成源とされるモノテルペンの酸化体の官能基をリアルタイムかつ正確に同定するための質量分析法を開発する.

Outline of Final Research Achievements

In this study, we developed two techniques to accurately identify functional groups included in various monoterpene oxidation products, using (1) accurate corona discharge ionization method and high-resolution collision-induced dissociation mass spectrometry (HR-CID-MS), and (2) derivatization reactions, electrospray ionization method, and HR-CID-MS. As a result, we successfully identified functional groups in ozonolysis products of alpha-pinene that have not been reported so far.

Academic Significance and Societal Importance of the Research Achievements

気候や環境,人体の健康に多大な影響を及ぼす二次有機エアロゾル(SOA)の生成過程の解明は,近年の大気化学において重要な課題となっている.SOAの主な生成源としてモノテルペンの酸化体が注目されているが,それら化合物の大部分において,官能基や構造は同定されておらず,SOA生成過程の理解に至らない原因となっている.このような状況を打開するため,本研究では,種々のモノテルペン酸化体に含まれる官能基を正確に同定するための手法を開発した.

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (30 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (2 results) Journal Article (17 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 14 results,  Open Access: 8 results) Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results) Book (1 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] 米国立海洋大気庁(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] 米国立海洋大気長(米国)

    • Related Report
      2022 Research-status Report
  • [Journal Article] Functional Group Analysis of α-Pinene Oxidation Products Using Derivatization Reactions and High-Resolution Electrospray Ionization Collision-Induced Dissociation Mass Spectrometry2024

    • Author(s)
      Fukuyama Daisuke、Sekimoto Kanako
    • Journal Title

      Journal of the American Society for Mass Spectrometry

      Volume: 35 Issue: 4 Pages: 728-737

    • DOI

      10.1021/jasms.3c00415

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Airborne Observations Constrain Heterogeneous Nitrogen and Halogen Chemistry on Tropospheric and Stratospheric Biomass Burning Aerosol2024

    • Author(s)
      2.Zachary C.J. Decker, Gordon A. Novak, Kenneth Aikin, Patrick R. Veres, J. Andrew Neuman, Ilann Bourgeois, T. Paul Bui, Pedro Campuzano-Jost, Matthew M. Coggon, Douglas A. Day, Joshua P. DiGangi, Glenn S. Diskin, Maximilian Dollner, Alessandro Franchin, Carley D. Fredrickson, Karl D. Froyd, Kanako Sekimoto et al.
    • Journal Title

      Geophysical Research Letters

      Volume: 51 Issue: 4

    • DOI

      10.1029/2023gl107273

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Analysis of Volatile Esters and Alkanoic Acids by an Atmospheric Pressure Corona Discharge Ionization Collision-Induced Dissociation Mass Spectrometry in Positive-Ion Mode: Ionization, Fragmentation Patterns, and Discrimination between Isomeric Compounds2023

    • Author(s)
      Nishikido Yuto、Sekimoto Kanako
    • Journal Title

      Mass Spectrometry

      Volume: 12 Issue: 1 Pages: A0127-A0127

    • DOI

      10.5702/massspectrometry.A0127

    • ISSN
      2186-5116, 2187-137X
    • Year and Date
      2023-07-29
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of Negative Ion at <i>m/z</i> 20 Produced by Atmospheric Pressure Corona Discharge Ionization under Ambient Air2023

    • Author(s)
      Fujishima Shiho、Sekimoto Kanako、Takayama Mitsuo
    • Journal Title

      Mass Spectrometry

      Volume: 12 Issue: 1 Pages: A0124-A0124

    • DOI

      10.5702/massspectrometry.A0124

    • ISSN
      2186-5116, 2187-137X
    • Year and Date
      2023-06-21
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interpretation of MS/MS Spectra2023

    • Author(s)
      Hongo Yayoi、Sekimoto Kanako
    • Journal Title

      Journal of the Mass Spectrometry Society of Japan

      Volume: 71 Issue: 1 Pages: 19-24

    • DOI

      10.5702/massspec.S23-06

    • ISSN
      1340-8097, 1880-4225, 1884-3271
    • Year and Date
      2023-03-01
    • Related Report
      2022 Research-status Report
    • Open Access
  • [Journal Article] Fuel-Type Independent Parameterization of Volatile Organic Compound Emissions from Western US Wildfires2023

    • Author(s)
      Sekimoto Kanako、Coggon Matthew M.、Gkatzelis Georgios I.、Stockwell Chelsea E.、Peischl Jeff、Soja Amber J.、Warneke Carsten
    • Journal Title

      Environmental Science & Technology

      Volume: 57 Issue: 35 Pages: 13193-13204

    • DOI

      10.1021/acs.est.3c00537

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evolution of organic carbon in the laboratory oxidation of biomass-burning emissions2023

    • Author(s)
      Nihill Kevin J.、Coggon Matthew M.、Lim Christopher Y.、Koss Abigail R.、Yuan Bin、Krechmer Jordan E.、Sekimoto Kanako、Jimenez Jose L.、de Gouw Joost、Cappa Christopher D.、Heald Colette L.、Warneke Carsten、Kroll Jesse H.
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 23 Issue: 14 Pages: 7887-7899

    • DOI

      10.5194/acp-23-7887-2023

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interpretation of Mass Spectra_12022

    • Author(s)
      Hongo Yayoi、Sekimoto Kanako
    • Journal Title

      Journal of the Mass Spectrometry Society of Japan

      Volume: 70 Issue: 4 Pages: 274-279

    • DOI

      10.5702/massspec.S22-64

    • ISSN
      1340-8097, 1880-4225, 1884-3271
    • Year and Date
      2022-12-01
    • Related Report
      2022 Research-status Report
    • Open Access
  • [Journal Article] Acquiring MS Data2022

    • Author(s)
      Hongo Yayoi、Sekimoto Kanako
    • Journal Title

      Journal of the Mass Spectrometry Society of Japan

      Volume: 70 Issue: 3 Pages: 202-208

    • DOI

      10.5702/massspec.S22-53

    • ISSN
      1340-8097, 1880-4225, 1884-3271
    • Year and Date
      2022-09-01
    • Related Report
      2022 Research-status Report
    • Open Access
  • [Journal Article] 質量分析におけるイオン化2022

    • Author(s)
      関本 奏子
    • Journal Title

      食品衛生学雑誌

      Volume: 63

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] 衝突誘起解離質量分析(CID-MS)法によるモノテルペン異性体の識別2022

    • Author(s)
      大野木 涼乃,関本 奏子
    • Journal Title

      日本化粧品技術者会誌

      Volume: 印刷中

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ)2021

    • Author(s)
      J. Liao, G.M. Wolfe, R.A. Hannun, J.M. St. Clair, T.F. Hanisco, J.B. Gilman, K. Sekimoto (24/35), et al.
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 21 Issue: 24 Pages: 18319-18331

    • DOI

      10.5194/acp-21-18319-2021

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Novel Analysis to Quantify Plume Crosswind Heterogeneity Applied to Biomass Burning Smoke2021

    • Author(s)
      Z.C.J. Decker, S. Wang, I. Bourgeois, P.C. Jost, M.M. Coggon, J.P. DiGangi, K. Sekimoto (32/42), et al.
    • Journal Title

      Environmental Science & Technology

      Volume: 55 Issue: 23 Pages: 15646-15657

    • DOI

      10.1021/acs.est.1c03803

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Nighttime and daytime dark oxidation chemistry in wildfire plumes: an observation and model analysis of FIREX-AQ aircraft data2021

    • Author(s)
      Z.C.J. Decker, M.A. Robinson, K.C. Barsanti, I. Bourgeois, M.M. Coggon, J.P. DiGangi, K. Sekimoto (30/44), et al.
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 21 Issue: 21 Pages: 16293-16317

    • DOI

      10.5194/acp-21-16293-2021

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ozone chemistry in western U.S. wildfire plumes2021

    • Author(s)
      L. Xu, J.D. Crounse, K.T. Vasquez, H. Allen, P.O. Wennberg, I. Bourgeois, K. Sekimoto (40/55), et al.
    • Journal Title

      Science Advances

      Volume: 7 Issue: 50

    • DOI

      10.1126/sciadv.abl3648

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Rapid cloud removal of dimethyl sulfide oxidation products limits SO <sub>2</sub> and cloud condensation nuclei production in the marine atmosphere2021

    • Author(s)
      G.A. Novak, C.H. Fite, C.D. Holmes, P.R. Veres, J.A. Neuman, I. Faloona, K. Sekimoto (18/35), et al.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 118 Issue: 42

    • DOI

      10.1073/pnas.2110472118

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Variability and Time of Day Dependence of Ozone Photochemistry in Western Wildfire Plumes2021

    • Author(s)
      M.A. Robinson, Z.C. Decker, K.C. Barsanti, M.M. Coggon, F.M. Flocke, A. Franchin, K. Sekimoto (19/26), et al.
    • Journal Title

      Environmental Science & Technology

      Volume: 55 Issue: 15 Pages: 10280-10290

    • DOI

      10.1021/acs.est.1c01963

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] PTR-MSによる植物由来揮発性有機化合物(BVOC)の多成分リアルタイム計測2024

    • Author(s)
      関本 奏子
    • Organizer
      第65回日本植物生理学会年会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Calculation of the sensitivity of proton-transfer reaction mass spectrometry (PTR-MS) for organic trace gases using molecular properties2023

    • Author(s)
      Kanako Sekimoto
    • Organizer
      The 9th Asia Oceania Mass Spectrometry Conference
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Profiling of volatile ester isomers emitted from apple fruits by atmospheric pressure corona discharge ionization mass spectrometry2023

    • Author(s)
      Kanako Sekimoto, Yuto Nishikido, Toshio Hanada, Kazuhisa Uchiyama, and Katsuhiro Shiratake
    • Organizer
      The 71th ASMS Conference on Mass Spectrometry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 揮発性植物分子が作り出す大気環境とは?2022

    • Author(s)
      関本 奏子
    • Organizer
      日本植物学会 第86回大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Understanding of volatile organic compound emissions from western US wildfires2021

    • Author(s)
      関本 奏子, Matthew Coggon, Georgios Gkatzelis and Carsten Warneke
    • Organizer
      JpGU Geoscience Union Meeting 2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 高分解能衝突誘起解離質量分析法を用いたテルペン二量体の精密同定2021

    • Author(s)
      関本 奏子,福山 大輔,猪俣 敏
    • Organizer
      第69回質量分析総合討論会
    • Related Report
      2021 Research-status Report
  • [Book] 化粧品の能創製・処方・素材開発・解析評価技術と美容理論 「第30章 香りの構成要素分析 ~CID-MS法によるモノテルペン異性体のリアルタイム識別~」2022

    • Author(s)
      関本 奏子,大野木 涼乃
    • Publisher
      技術教育出版
    • Related Report
      2021 Research-status Report
  • [Remarks] 山火事により発生するガス状有害物質の放出量は「燃焼温度」の影響が大きいことを発見(横浜市立大学HP)

    • URL

      https://www.yokohama-cu.ac.jp/res-portal/news/2023/20230912sekimoto.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 戦略的研究推進事業 研究者情報(横浜市立大学HP)

    • URL

      https://www.yokohama-cu.ac.jp/res-portal/researcher/sekimoto_kanako_rsr.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] JST戦略的創造研究推進事業「さきがけ」の 新規研究課題採択について

    • URL

      https://www.yokohama-cu.ac.jp/news/2021/202110sekimoto_lie_sakigake.html

    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 害虫忌避剤及び害虫忌避方法2023

    • Inventor(s)
      1.関本 奏子,平野 朋子,矢守 航
    • Industrial Property Rights Holder
      1.関本 奏子,平野 朋子,矢守 航
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-135001
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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