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3 results

  1. TSRC, Tob. Sci. Res. Conf., 2016, 70, abstr. 82

    Simultaneous determination of nicotine, 1,2-propylene glycol and glycerol in e-liquids by gas chromatography method

    CAI Junlan; CHEN Li; WANG Bing; PENG Bin; YU Jingjing; CUI Huapeng; ZHANG Xiaobing; LIU Huimin; LIU Shaofeng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China
    A gas chromatography method was developed for simultaneous determination of nicotine, 1,2-propylene glycol and glycerol in e-liquids. E-liquids were shaking extracted by isopropanol with two internal standards for 20 min, and then the extraction was ...
  2. TSRC, Tob. Sci. Res. Conf., 2010, 64, abstr. 33

    Studies on transition metals modified porous materials for reducing hydrocyanic acid in cigarette smoke

    LE ZHAO; BIN PENG; XUEHUI SUN; JING ZHU; CONG NIE; XUEWU YAN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In this study, different transition metals such as Zn, Co, Fe, Cu modified HZSM-5 and SBA15 materials have been prepared by impregnation method for the reducing hydrocyanic acid in cigarette smoke. The porous materials were characterized by powder X-ray ...
  3. TSRC, Tob. Sci. Res. Conf., 2009, 63, abstr. 85

    Studies on post-synthesized amine-functionalized material for reducing volatile carbonyl compounds in cigarette smoke

    CONG NIE; LE ZHAO; BIN PENG
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    A novel amine-functionalized material for the reduction of volatile carbonyl compounds in cigarette smoke has been prepared by post-synthesis method. Different carriers, amine-functionalized reagents and their appropriate volumes were investigated. The ...