Characterization of Pyrene Photoproducts in Chloroform by Gas-Chromatography and Gas-Chromatography Mass-Spectrometry

S. Yamada, H. Kuroki, M. Maeda, M. Takagi, T. Yamashita

    研究成果: ジャーナルへの寄稿学術誌査読

    3 被引用数 (Scopus)

    抄録

    Photoproducts resulting from illumination of a pyrene-chloroform solution using several light sources (sunlight, lamp, a pulsed laser) were analyzed by using gas chromatography (GC) and GC-mass spectrometry. The main photoproducts in chloroform were chloropyrene and pyrenecarboxaldehydes, and their relative yields depended on differences in illumination conditions. Chloropyrene was formed under all types of light illumination, while ultraviolet lights was required for the formation of pyrenecarboxaldehydes. Several reaction mechanisms are proposed to account for the formation of chloropyrene and pyrenecarboxaldehydes.

    本文言語英語
    ページ(範囲)117-125
    ページ数9
    ジャーナルMicrochemical Journal
    49
    2-3
    DOI
    出版ステータス出版済み - 4月 1994

    !!!All Science Journal Classification (ASJC) codes

    • 分析化学
    • 分光学

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