Triple oxygen isotopic compositions of tropospheric ozone
| Project/Area Number |
26241006
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental dynamic analysis
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| Research Institution | Nagoya University |
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Principal Investigator |
Tsunogai Urumu 名古屋大学, 環境学研究科, 教授 (50313367)
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| Co-Investigator(Kenkyū-buntansha) |
谷本 浩志 国立研究開発法人国立環境研究所, 地球環境研究センター, 室長 (30342736)
佐藤 啓市 一般財団法人日本環境衛生センターアジア大気汚染研究センター, 情報管理部, 上席研究員 (00391110)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥41,860,000 (Direct Cost: ¥32,200,000、Indirect Cost: ¥9,660,000)
Fiscal Year 2016: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2015: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2014: ¥27,170,000 (Direct Cost: ¥20,900,000、Indirect Cost: ¥6,270,000)
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| Keywords | オゾン / 三酸素同位体 / 対流圏 / 成層圏 / フィルター / 亜硝酸ガス / フィルターパック |
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| Outline of Final Research Achievements |
We determined the triple oxygen isotopic compositions of tropospheric ozone from those in nitrate that had been produced on the nitrite-coated filters through the reaction between nitrite and ozone. We found that the triple oxygen isotopic compositions of tropospheric ozone taken in Nagoya were mostly larger than those taken in Niigata during the observation in winter.
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Report
(4 results)
Research Products
(19 results)
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[Journal Article] Quantifying the effects of clear-cutting and strip-cutting on nitrate dynamics in a forested watershed using triple oxygen isotopes as tracers2014
Author(s)
Tsunogai, U., Komatsu, D. D., Ohyama, T., Suzuki, A., Nakagawa, F., Noguchi, I., Takagi, K., Nomura, M., Fukuzawa, K., and Shibata, H.
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Journal Title
Biogeosciences
Volume: 11
Issue: 19
Pages: 5411-5424
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] Triple Oxygen Isotopic Compositions of Atmospheric HONO: Evidence for the Importance of Primary Sources2016
Author(s)
Nakagawa, F., Nakane, R., Tsunogai, U., Sudo, K., Noguchi, I. and Yamaguchi, T.
Organizer
Goldschmidt Conference
Place of Presentation
Yokohama, Japan
Year and Date
2016-06-26
Related Report
Int'l Joint Research
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[Presentation] Development of a Noble Pretreatment System for the Determination on the Triple Oxygen Isotopes of Dissolved Oxygen2016
Author(s)
Ito, M., Sakuma, H., Komatsu, D., Nakagawa, F., Tsunogai, U., and Ishimura, T.
Organizer
Goldschmidt Conference
Place of Presentation
Yokohama, Japan
Year and Date
2016-06-26
Related Report
Int'l Joint Research
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[Presentation] Quantifying Nitrate Dynamics in Lakes Using Triple Oxygen Isotopes as Tracers2016
Author(s)
Tsunogai, U., Miyauchi, T., Ohyama, T., Komatsu, D., Obata, Y., and Nakagawa, F.
Organizer
Goldschmidt Conference
Place of Presentation
Yokohama, Japan
Year and Date
2016-06-26
Related Report
Int'l Joint Research
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[Presentation] 水試料から気体を抽出する2015
Author(s)
角皆 潤, 伊藤昌稚, 中川書子
Organizer
2015年度質量分析学会同位体比部会プレゼミ
Place of Presentation
滋賀県大津市湯の宿木もれび
Year and Date
2015-11-25
Related Report
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[Presentation] 水の三酸素同位体比測定2014
Author(s)
中川 書子, 角皆 潤
Organizer
2014年度質量分析学会同位体比部会
Place of Presentation
筑波山温泉旅館一望
Year and Date
2014-11-26 – 2014-11-28
Related Report
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