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3 results

  1. Tobacco Science & Technology, 2011, 1, p. 52-55., ISSN.1002-0861

    Reducing TSNAs in cigarette smoke by spindle β-FeOOH

    HOU HONG-WEI(1); ZHU YOU(1); TANG GANG-LING(1); HU QING-YUAN(1); YANG LIU(2); QIN YUN-HUA(2)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China
    In order to decrease the deliveries of NNN and NNK in cigarette smoke, a hydrolyzate of FeCl3 in the mixture of ethanol and water was characterized by FE-SEM, TEM, BET and XRD. The NNN and NNK contents in the smoke of cigarette samples added with the...
  2. Tobacco Science & Technology, 2008, 1, p. 26-33, ISSN.1002-0861

    Improvement of standard method for determination of organochlorine pesticide residue in tobacco

    BIAN ZHAO-YANG; TANG GANG-LING; ZHU FENG-PENG
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In order to increase the detectable number and test speed of organochlorine pesticide residue in tobacco, the standard method for determination of organochlorine pesticide residue in tobacco from ISO 4389:2000 (GB/T 13596-2004) was improved. Soxhlet...
  3. Tobacco Science & Technology, 2006, 4, p. 27-30, ISSN.1002-0861

    Determination of sulfur-containing organophosphorus pesticide residues in tobacco

    ZHANG WEI; TANG GANG-LING; LIU HUI-MIN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    The residues of seven sulfur-containing organophosphorus pesticides, including diazinon, parathion-methyl, chlorpyriphos, fenitrothion, malathion, ethylparathion and fenthion, in 239 domestic and 49 imported tobacco leaf samples and 12 imported...