シクロアルケン類からのエアロゾル生成 Aerosol Formation from Selected Cycloalkenes

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著者

    • 福山 力 FUKUYAMA Tsutomu
    • 国立環境研究所大気圏環境部 Division of Atmospheric Environment, the National Institute for Environmental Studies

抄録

Photochemical aerosol formation from cycloalkene-NO<SUB>x</SUB> mixtures was studied with cycloalkene initial concentration about 0.3 ppm and cycloalkene/NO<SUB>x</SUB> ratio about 5. Compounds studied extended from cyclopentene to cyclooctene including a few methyl derivatives. The aerosol was found to be produced mostly through the cycloalkene-O<SUB>3</SUB> reaction except for the case of cyclooctene, in which the OH reaction contributed significantly. The aerosol yields from the O<SUB>3</SUB> reaction were determined on the basis of the volume concentration, and they showed an increasing trend with increasing carbon number. The yields were further pursued in a cycloalkene concentration range from 0.1 to 0.01 ppm by making the O<SUB>3</SUB> reaction in the dark. The yields for 0.1 ppm were found to be generally smaller than those for 0.3 ppm in accordance with our previous experiment on cyclohexene, but they stayed constant in the concentration range down to 0.01 ppm. The average carbonmass basis percent yields were much smaller than formerly believed. However they gave a consistent connection between the existing field data on cycloalkene and dicarboxylic acid concentrations.

収録刊行物

  • エアロゾル研究 = Journal of aerosol research

    エアロゾル研究 = Journal of aerosol research 12(2), 103-114, 1997-06-20

    日本エアロゾル学会

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各種コード

  • NII論文ID(NAID)
    10002687528
  • NII書誌ID(NCID)
    AN10041511
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09122834
  • NDL 記事登録ID
    4237947
  • NDL 雑誌分類
    ZP5(科学技術--化学・化学工業--化学工学)
  • NDL 請求記号
    Z17-1062
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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