1. Tobacco Science & Technology, 2012, 11, p. 60-63, ISSN.1002-0861

    Transfer behavior of maleic hydrazide residue in cigarette during smoking

    ZHANG Hongfei(1); TANG Gangling(1); LOU Xiaohua(2); CHEN Tao(3); GAO Chuanchuan(2); BAI Junchao(3)
    (1) China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China; (2) Guizhou Tobacco Quality Supervision & Test Station, Guiyang 550025, P.R. China; (3) Chongqing Tobacco Quality Supervision & Test Station, Chongqing 400023, P.R. China
    The transfer behavior of maleic hydrazide (MH) in cigarette during smoking was studied by adding internal standard. The pyrolysis mechanism of MH was studied with pyrolysis technology. The results showed that: 1) The transfer rate of MH into mainstream ...
  2. Tobacco Science & Technology, 2012, 2, p. 29-32., ISSN.1002-0861

    Determination of benzo[a]pyrene in mainstream cigarette smoke by HPLC

    CHENG Qian(1); ZHANG Hongfei(2); HOU Hongwei(2); HU Qingyuan(2); TANG Gangling(2)
    (1) Technology Centre of China Tobacco Hebei Industrial Co., Ltd., Shijiazhuang 050051, P.R. China; (2) China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    A high performance liquid chromatography with fluorescence detection for determining the benzo[a]pyrene in mainstream cigarette smoke was developed. The extraction, clean up with Florisil and chromatographic conditions were tested. The Kentucky reference ...
  3. Tobacco Science & Technology, 2012, 3, p. 52-56., ISSN.1002-0861

    Determination of phthalic acid esters in cigarette filter by GC/MS

    ZHANG Hongfei; LIU Nan; BIAN Zhaoyang; TANG Gangling; HU Qingyuan
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    A method for simultaneously determining 17 phthalic acid esters (PAEs) in cigarette filter was established with GC/MS. The parameters such as extraction mode, extraction solvent, extraction condition, detection condition were tested, and 45 cigarette ...
  4. Tobacco Science & Technology, 2012, 8, p. 66-69, ISSN.1002-0861

    Preparation of tobacco mosaic virus template-based high-density nano Au and its influence on CO in cigarette smoke

    LIU Nan; TANG Gangling; CHEN Zaigen; ZHANG Hongfei; JIANG Xingyi; LI Zhonghao; HU Qingyuan
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    SO 3 2- and SCN- were introduced into a system to improve the growth density of nano Au on tobacco mosaic virus (TMV) template. The suspension solution of the obtained composite was added into the filter of Kentucky reference cigarette to investigate its ...
  5. Tobacco Science & Technology, 2012, 9, p. 36-40, ISSN.1002-0861

    Determination of 18 phthalates in tipping paper, inner liner, packet and carton blanks for cigarette with gas chromatography/mass spectroscopy

    TANG Gangling; BIAN Zhaoyang; YANG Fei; ZHANG Hongfei; LI Zhonghao; HU Qingyuan
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    A method was developed for the analysis of 18 phthalates (PAEs) in tipping paper, inner liner, packet and carton blanks for cigarette with gas chromatography-mass spectroscopy (GC-MS). Tipping paper, inner liner, packet and carton blanks were cut into ...