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71 results

  1. CORESTA Congress, Edinburgh, 2010, SSPTPOST 17

    The development of a quick online equipment measuring the uniformity in the process of cut tobacco flavoring using the technology of virtual instrument

    LEI Dongfeng; WANG Zongying; ZHAO Hanwen; XU Lei; HAN Hanghang; DENG Baoan
    Technology Center of Shaanxi Branch of China Tobacco Industrial Co., Baoji, Shaanxi, China
    In order to evaluate the flavouring uniformity in tobacco processing, we designed a quick online real-time measuring method to detect the volatile ethanol concentration of soluble flavour. The equipment consists of the sensor circuit, data...
  2. Tobacco Science & Technology, 2009, 1, p. 9-13, ISSN.1002-0861

    Application of electronic nose in cigarette quality analysis

    LI MIN-JIAN; SHEN GUANG-LIN; WU JIN-MING
    Technology Center of Guangdong Branch of China Tobacco Industry Corporation, Guangzhou, China
    In order to analyze cigarette quality objectively, a new method based on electronic nose was developed and the results showed that: 1) the optimal experiment conditions were: sample infeed volume 500µL, headspace temperature 80°, and headspace time...
  3. Tobacco Science & Technology, 2009, 12, p. 30-32, ISSN.1002-0861

    Determination of Hg in tipping paper with cold vapor atomic absorption spectrometry

    LIU XIU-CAI
    Technology Center, Fujian Branch of China Tobacco Industry Corporation, Xiame, Fujian, China
    A method for determining mercury (Hg) in tipping paper with microwave digestion-cold vapor atomic absorption spectrometry was developed, the influencing factors, such as microwave digestion, HCl (reaction medium) concentration, NaBH4 (reducing agent)...
  4. Tobacco Science & Technology, 2009, 3, p. 5-19, ISSN.1002-0861

    Application of Chinese herbal extracts and enzyme agents to tobacco leaf

    JIN JIN-SONG; WEN JUN; LIU TONG-XUN
    Technology Center, Guangdong Branch of China Tobacco Industry Corporation, Guangzhou, China
    In order to improve the smoking quality of tobacco leaf, the effects of concretes of more than 20 kinds of Chinese herb, such as Flos Sophorae immaturus, day-lily, etc., and 3 enzyme agents, including cellulase, papain, and neutral proteinase, on the...