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2 results

  1. CORESTA Congress, Paris, 2006, SSPOST 01

    Determination of starch in tobacco with enzymatic hydrolysis-continuous flow method

    NIE Cong; WU Ming; ZHANG Wei; MENG Qingnai; LIU Huimin
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    An enzymatic hydrolysis- continuous flow method for the determination of starch in tobacco was developed. The tobacco products were smashed and filtered by 100 mesh sieve. The water-soluble sugars in tobacco were extracted with an 85% aqueous ethanol ...
  2. 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 cigarette ...