Search Results

22 results

  1. Tobacco Science & Technology, 2012, 3, p. 38-47., ISSN.1002-0861

    Effects of ambient temperature and relative humidity on migration behavior of tobacco flavors in cigarettes

    BAI Xinliang(1) ; HU Jun(1), WANG Jun(2); ZHOU Jianhua(2); CHU Guohai(2); HU Youchi(1); ZENG Shitong(1); ZHAO Mingyue(1); YANG Jun(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) China Tobacco Zhejiang Industrial Co., Ltd., Hangzhou 310009, P.R. China
    In order to investigate the effects of ambient temperature and relative humidity (RH) on the migration behavior of tobacco flavors in cigarette, the migration ratios of flavors to mainstream smoke (MS) and their retention ratios by filter tips were ...
  2. Tobacco Science & Technology, 2011, 10, p. 61-64., ISSN.1002-0861

    Effect of algal polysaccharides on combustion temperature field of cigarette

    HU JUN; LIU SHAN; HU YOU-CHI; ZHAO MING-YUE; LI BIN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to study the effect of polysaccharides on the combustion of cigarettes, the temperature field of cigarette containing algal polysaccharides was investigated by a thermocouple-based device. The results showed that: the area of low temperature zone ...
  3. Tobacco Science & Technology, 2011, 2, p. 39-42., ISSN.1002-0861

    GC-MS analysis of extracts from Undaria pinnatifida and its application in cigarette

    CHANG CHENG; HU YOU-CHI; ZHAO MING-YUE; HU JUN; LIU SHAN; LIU YANG
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to develop a new natural cigarette flavor, Undaria pinnatifida was respectively extracted by Soxhlet, microwave and supercritical CO 2 fluid extractions. The obtained extracts were analyzed by GC/MS and applied into cigarette as a flavor. The ...
  4. CORESTA Congress, Edinburgh, 2010, PT 02

    Study on surface free energy and its components of different types of tobacco leaves

    LIU Yang; HU Jun; ZHAO Mingyue; ZENG Shitong; LIU Shan
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In tobacco manufacture, wetting, which is an important behaviour at the solid-liquid interface, is a common physicochemical phenomenon present in between essences, casing sauce, humectants or water and tobacco surface. Surface free energy (SFE) and its ...
  5. TSRC, Tob. Sci. Res. Conf., 2010, 64, abstr. 62

    Investigations on factors influencing the moisture retention properties of tobacco

    SHITONG ZENG; JUN HU; YANG LIU; CHUANCHUAN GAO; XINLIANG BAI; MINGYUE ZHAO
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    To investigate the factors influencing the moisture retention property of tobacco, we tested the moisture retention property of different tobacco types following epicuticular wax removal and CO 2 super-critical extraction. Chemical components of tobacco, ...
  6. Tobacco Science & Technology, 2010, 6, p. 51-56., ISSN.1002-0861

    Effects of smoking environments on chemical property and sensory quality of mainstream cigarette smoke

    GAO CHUAN-CHUAN(1); ZHAO RUI-FENG(2); LIU SHAN(1); RAO GUO-HUA(2); LIU YANG(1); ZENG SHI-TONG(1); RU CHENG-JIE(1); HU JUN(1); SHEN GUANG-LIN(2); HU YOU-CHI(1); ZHAO MING-YUE(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. China Tobacco Guangdong Industrial Co., Ltd., Guangzhou 510145, P.R. China
    In order to investigate the influence of regional environment on the chemical property and sensory quality of cigarette smoke, the cigarette samples of “Shuangxi” brand were separately smoked in Guangzhou, Anyang, Shenyang and Yuxi, the routine chemical ...
  7. CORESTA Meeting, Smoke Science/Product Technology, Aix-en-Provence, 2009, SSPTPOST 12

    Application of FT-NIR in rapid and simultaneous determination of physical and chemical indices of tobacco flavor and fragrance

    LIU Shan; HU Jun; ZHAO Mingyue; CHE Yanli; ZHANG Feng
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    Flavor and fragrance play a key role in cigarettes. Therefore, it is very important to control the qualities of these additives. The current method of quality control is to determine physical and chemical indices of tobacco flavor and fragrance, but it is ...
  8. Tobacco Science & Technology, 2008, 5, p. 38-40, ISSN.1002-0861

    Synthesis of decyl phenylacetate and its application in cigarette

    WU JING-JING; ZHAO MING-YUE; RU CHENG-JIE
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    Decyl phenylacetate was synthesized from phenylacetic acid and 1-decanol with sodium bisulfate as a catalyst. The effects of catalysts (sulfuric acid, p-toluenesulfonic acid and sodium bisulfate) on the esterification ratio were investigated. The composed ...