Development of isotopic analysis of atmospheric volatile organic compounds

2012 Fiscal Year Final Research Report

• Project/Area Number: 22510006
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental dynamic analysis
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: YAMADA Keita 東京工業大学, 大学院・総合理工学研究科, 助教 (70323780)
• Project Period (FY): 2010 – 2012
• Keywords: 環境計測 / 大気化学

Research Abstract

To frame a basic technology to clarify the environmental cycles of atmospheric volatile organic compounds (VOCs) using stable isotope signatures, a method, based on an on-line pyrolysis system coupled with solid phase micro-extraction is developed for the determination of the intramolecular isotope composition of acetaldehyde from plant leaves. Preliminary results for the application to plant leaves show effectiveness to clarify the metabolic source of acetaldehyde in plant leaves.

Research Products

• [Journal Article] (2012)
  • Author(s): 鈴木彌生子、力石嘉人、山田桂大、吉田尚弘
  • Journal Title: 分析化学 Volume: 61巻 Pages: 805-810
  • Peer Reviewed
• [Journal Article] (2012)
  • Author(s): C. Wu, K. Yamada, O. Sumikawa, A.Matsunaga, A. Gilbert, N. Yoshida
  • Journal Title: Rapid Communications in Mass Spectrometry Volume: 26 Pages: 978-988
  • DOI: doi:10.1002/rcm.6177
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): 山田桂太
  • Journal Title: Res. Org. Geochem Volume: 27 Pages: 45-54
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): Tayasu I.、Hirasawa R.、Ogawa O.N.、 Ohkouchi N.、Yamada K.
  • Journal Title: Limnology Volume: 12 Pages: 261-266
  • DOI: DOI:10.1007/s10201-011-0345-5
  • Peer Reviewed
• [Journal Article] (2010)
  • Author(s): Yamada K.、Hattori R.、Ito Y.、Shibata H.、Yoshida N.
  • Journal Title: Isotopes in Environmental and Health Studies Volume: 46 Pages: 392-399
  • DOI: DOI:10.1080/10256016.2010.505686
  • Peer Reviewed
• [Presentation] Factors controlling the carbon isotopic variation of caffeine (2012)
  • Author(s): C. Wu
  • Organizer: International Symposium on Isotopomer
  • Place of Presentation: Washington USA
  • Year and Date: 20120618-22
• [Presentation] Partial intramolecular 13C isotope distribution in long-chain N-alkanes (C11-C31) determined by isotopic 13C NMR (2012)
  • Author(s): A. Gilbert
  • Organizer: International Symposium on Isotopomer
  • Place of Presentation: Washington USA
  • Year and Date: 20120618-22
• [Presentation] Measurement method for intramolecular carbon isotopic distributions of some C2 and C3 metabolites (2012)
  • Author(s): K. Yamada
  • Organizer: International Symposium on Isotopomer
  • Place of Presentation: Washington USA
  • Year and Date: 20120618-22
• [Presentation] Isotopic 13C MMR Reveals Heterogeneity in the 13C-isotopomer distribution of Long-Chain n-alkanes(C11-C31) (2012)
  • Author(s): Gilbert A.
  • Organizer: 日本地球化学会2012年度年会
  • Place of Presentation: 九州大学
  • Year and Date: 2012-09-12
• [Presentation] 地球化学における有機分子の分子内炭素同位体比分析の現状と展望 (2012)
  • Author(s): 山田桂太
  • Organizer: 日本地球化学会2012年度年会
  • Place of Presentation: 九州大学
  • Year and Date: 2012-09-12
• [Presentation] Measurement of carbon isotope ratio of theanine in tea leaves (2011)
  • Author(s): T. Nimmanwudipong
  • Organizer: 2011年度日本地球化学会
  • Place of Presentation: 札幌
  • Year and Date: 20110914-16
• [Presentation] 植物由来のアセトアルデヒドの分子内同位体分布に与えるエタノール酸化経路の影響 (2011)
  • Author(s): NaLi
  • Organizer: 2011年度日本地球化学会
  • Place of Presentation: 札幌
  • Year and Date: 20110914-16
• [Presentation] Insights into theintramolecular 13C isotope distribution of long chain n-alkanes studied by isotopic 13C NMR (2011)
  • Author(s): A. Gilbert
  • Organizer: 2011年度日本地球化学会
  • Place of Presentation: 札幌
  • Year and Date: 20110914-16
• [Presentation] Measurement of intramolecular carbon isotopic distribution of acetaldehyde emitted from plant leaves (2011)
  • Author(s): Na Li
  • Organizer: Goldschmidt2011
  • Place of Presentation: Czech Republic
  • Year and Date: 20110814-19