Search Results

3 results

  1. Tobacco Science & Technology, 2007, 6, p. 16-20, ISSN.1002-0861.

    Development of expert system for tobacco quality evaluating and cigarette blending

    XU RUO-FEI; LIU WEI; CHEN ZHANG-YU
    Technology Center, Hongyun Tobacco (Group) Co., Ltd., Kunming, China
    In order to use tobacco leaf reasonably, adopting the method of combining information collecting and analyzing with sensory evaluating, a cigarette blending expert system including six functional modules (leaf quality evaluating, leaf group blending,...
  2. CORESTA Meeting, Smoke Science/Product Technology, Freiburg, 2003, ST 07

    A study of the determination of several heavy metals in tobacco and a tobacco additive by Solid Phase Extraction and HPLC

    LIU Wei; LI Zhong; CHEN Zhangyu; WANG Baoxing; SHI Honglin; YANG Guangyu; ZHANG Yunhuai
    Yunnan Academy of Tobacco Science, Key Laboratory of Chemistry & Engineering, Kunming, Yunnan, China.
    A method for the determination of copper, nickel, tin, lead, cadmium and mercury in tobacco and a tobacco additive by solid phase extraction and high performance liquid chromatography (HPLC) has been studied. The samples were digested by microwave....
  3. CORESTA Meeting, Smoke Science/Product Technology, Freiburg, 2003, ST 08

    A determination of aromatic amines in tobacco by Solid Phase Extraction and High Performance Liquid Chromatography

    HUANG Haitao; WANG Baoxing; LIU Wei; WANG Lang; LI Zhong; CHEN Zhangyu; YANG Guangyu
    Yunnan Academy of Tobacco Science, Key Laboratory of Chemistry & Engineering, Kunming, Yunnan, China.
    A new method for the determination of aromatic amines (aniline, p-methylaniline, 2,4-dimethylaniline, 2,4,6-trimethylaniline, 1-naphthylamine, 2-naphthylamine) in tobacco by solid phase extraction and high performance liquid chromatography (HPLC) is...