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2 results

  1. Tobacco Science & Technology, 2012, 12, p. 44-48, ISSN.1002-0861

    Simultaneous determination of four aromatic amines in mainstream cigarette smoke with liquid chromatography tandem mass spectrometry

    YU Jingjing; WANG Sheng; XIE Fuwei*; CHEN Yusong; ZHAO Ge; ZHANG Xiaobing
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    For simultaneous determination of four aromatic amines, including 1-naphthylamine, 2-naphthylamine, 3-aminobiphenyl and 4-aminobiphenyl, in mainstream cigarette smoke, a liquid chromatography tandem mass spectrometric (LC-MS/MS) method was developed. The ...
  2. Tobacco Science & Technology, 2012, 4, p. 37-43, ISSN.1002-0861

    Determination of 11 polycyclic aromatic hydrocarbon biomarkers in human urine with LC-MS/MS

    CHEN Yusong; WANG Sheng; YU Jingjing; LIU Huimin*; CAO Depo
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to evaluate the exposure to PAHs in environmental tobacco smoke, the influences of solid phase extraction column, chromatographic column and mass spectrometry conditions on analytical results were investigated, a method with SPE-HPLC/MS/MS was ...