Extractive Alkylation and Gas Chromatographic Analysis of Sulfide

    Volume 33, Issue 1 (January 1988)

    ISSN: 0022-1198

    CODEN: JFSOAD

    Page Count: 6


    Kimura, K
    Guest researcher, professor, lecturer, and lecturer, Faculty of Medicine, Kyushu University, Fukuoka,

    Kudo, K
    Guest researcher, professor, lecturer, and lecturer, Faculty of Medicine, Kyushu University, Fukuoka,

    Shigetoshi, K

    Nagata, T
    Guest researcher, professor, lecturer, and lecturer, Faculty of Medicine, Kyushu University, Fukuoka,

    (Received 19 February 1987; accepted 4 May 1987)

    Abstract

    A sensitive analysis of sulfide in blood was established, using an extractive alkylation technique. Pentafluorobenzyl bromide was used as the alkylating agent, tetradecyldimethylbenzylammonium chloride as the phase-transfer catalyst, and potassium dihydrogenphosphate as the buffer to suppress the formation of sulfide. Mass fragmentography was used to identify the sulfide derivative and gas chromatography with an electron capture detector was used for quantitative determination, with the lowest limit of detection being about 0.01 μg/g. The blood level of rats exposed to hydrogen sulfide was also determined.


    Paper ID: JFS12453J

    DOI: 10.1520/JFS12453J

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    Title Extractive Alkylation and Gas Chromatographic Analysis of Sulfide
    Symposium , 0000-00-00
    Committee E30