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2 results

  1. Tobacco Science & Technology, 2009, 2, p. 46-9, ISSN.1002-0861

    Effect of smoking regime on tobacco specific n-nitrosamines yields in mainstream cigarette smoke

    PANG YONG-QIANG; CHEN ZAI-GEN; HOU HONG-WEI
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In order to investigate the influence of smoking regime on the yields of tobacco specific N-nitrosamines (TSNAs), 15 cigarette samples were smoked under three smoking regimes, ISO, Massachusetts and Health Canada methods, respectively. The NNN, NAT, NAB ...
  2. Tobacco Science & Technology, 2009, 5, p. 34-7, ISSN.1002-0861

    Determination of cadmium, chromium, nickel in tipping paper by graphite furnace atomic absorption spectrometry

    HOU HONG-WEI; ZHU FENG-PENG; TANG GANG-LING
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    A method for determining cadmium, chromium, nickel in tipping paper by graphite furnace atomic absorption spectrometry was developed and tipping paper samples of 44 cigarette brands were analyzed. The results indicated that: 1) the recoveries of cadmium, ...