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Title
Japanese:安定同位体情報を用いた硫酸エアロゾルとその関連物質の動態解析 
English: 
Author
Japanese: 服部 祥平, 石野咲子, 亀崎和輝, 吉田尚弘.  
English: Shohei Hattori, Sakiko Ishino, Kazuki Kamezaki, Naohiro Yoshida.  
Language Japanese 
Journal/Book name
Japanese:エアロゾル研究 
English: 
Volume, Number, Page Vol. 31    No. 1   
Published date Apr. 1, 2016 
Publisher
Japanese:日本エアロゾル学会 
English: 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
DOI https://doi.org/10.11203/jar.31.15
Abstract Abstract Stable isotope information for atmospheric sulfate and its related species are the useful tool which enables us to elucidate their sources and formation and sink processes. In this paper, recent knowledge obtained for sulfate aerosols using traditional and non-traditional isotopic analyses is reviewed. For the stratospheric sulfate aerosols (SSA), carbonyl sulfide isotopic composition and isotopic fractionations for its sink processes are discussed to test the source of background SSA, and stratospheric volcanic signals for polar sulfate using 33S excess are reviewed. For the tropospheric sulfate aerosols, various sources and fractionations for the atmospheric processes are summarized, and investigations of sulfate formation pathways using 17O excess for sulfate are introduced.

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