Development of real-time vaporization system for atmospheric aerosols using high-temperature plasma jet
Project/Area Number |
15K16117
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Environmental dynamic analysis
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Research Institution | Yokohama 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), 助教 (40583399)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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Keywords | 質量分析 / コロナ放電 / プラズマジェット / 揮発性有機化合物 / バイオマス燃焼 / プロトン移動反応速度定数 / 分極率 / 永久双極子モーメント / 大気化学 / 森林火災 / ヘリウム / プロトン移動反応 / アルゴン |
Outline of Final Research Achievements |
Understanding the behavior of various organic acids and resulting aerosols in the atmosphere is one of important topics in atmospheric chemistry. However, a methodology for high-sensitive and real-time measurements of organic acids in aerosol phase has not been established yet. On the basis of these backgrounds, the following subjects were conducted in this work: (i) development of real-time vaporization system for atmospheric aerosols using high-temperature plasma jet, (ii) development of a methodology for comprehensive quantitation of atmospheric volatile organic compounds using proton-transfer-reaction mass spectrometry, and (iii) chemical characteristics of volatile organic compound emission from western US wildfire fuels.
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Report
(4 results)
Research Products
(24 results)
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[Journal Article] Characterization of a catalyst-based total nitrogen and carbon conversion technique to calibrate particle mass measurement instrumentation2018
Author(s)
Chelsea E. Stockwell, Agnieszka Kupc, Bartlomiej Witkowski, Ranajit K. Talikdar, Yong Liu, Vanessa Selimovic, Kyle J. Zarzana, Kanako Sekimoto, Carsten Warneke, Rebecca A. Washenfelder, Robert J. Yokelson, Ann M. Middlebrook and James M. Roberts
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Journal Title
Atmospheric Measurement Techniques
Volume: 印刷中
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Non-methane organic gas emissions from biomass burning: identification, quantification, and emission factors from PTR-ToF during the FIREX 2016 laboratory experiment2018
Author(s)
A. R. Koss, K. Sekimoto, J. B. Gilman, V. Selimovic, M. M. Coggon, K. J. Zarzana, B. Yuan, B. M. Lerner, S. S. Brown, J. L. Jimenez, J. Krechmer, J. M. Roberts, C. Warneke, R. J. Yokelson and J. de Gouw
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Journal Title
Atmospheric Chemistry and Physics
Volume: 18
Issue: 5
Pages: 3299-3319
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Unravelling the chemical complexity of biomass burning VOC emissions via H3O+ ToF-CIMS: Separation of high- and low-temperature pyrolysis products2017
Author(s)
Kanako Sekimoto, Abigail Koss, Jessica B. Gilman, Vanessa Selimovic, Matthew M. Coggon, Kyle J. Zarzana, Bin Yuan, Brin M. Lerner, Steven B. Brown, Carsten Warneke, Robert J. Yokelson and Joost de Gouw
Organizer
2017 American Geophysical Union Fall meeting
Related Report
Int'l Joint Research
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[Patent(Industrial Property Rights)] 大気圧イオン化方法2015
Inventor(s)
関本 奏子,高山 光男,比毛 浩,坂倉 幹始
Industrial Property Rights Holder
公立大学法人横浜市立大学,エーエムアール株式会社
Industrial Property Rights Type
特許
Industrial Property Number
2015-165952
Filing Date
2015-08-25
Related Report