Search Results

21 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 12

    Study on vaporisation temperature of electronic cigarette

    CUI Huapeng; ZHAO Le; FAN Meijuan; LIU Shaofeng; CHEN Li; CAI Junlan; QIN Yaqiong; DING Xue; JIANG Zhicai
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, P.R. China; (2) China Tobacco Zhejiang Industrial Co., Ltd, Hangzhou, Zhejiang, P.R. China
    The vaporisation temperature of electronic cigarettes (e-cigarettes) affects the release and migration of harmful components in e-cigarettes greatly. Therefore a method for measuring the vaporisation temperature was established based on a...
  2. TSRC, Tob. Sci. Res. Conf., 2016, 70, abstr. 80

    Volatile components release characteristics of tobacco smoke under heating conditions

    ZENG Shitong(1); CUI Kai(1); LIU Shan(1); TANG Peipei(1); SUN Shihao(1); ZONG Yongli(1); ZHANG Jianxun(1); HU Anfu(2); YANG Jun(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China; (2) China Tobacco Zhejiang Industrial Co., Ltd, Zhejiang, China
    In order to investigate volatile components release characteristics of tobacco smoke under heating conditions, seven different tobacco samples including flue-cured tobacco (B2F, C3F, X2F), oriental tobacco (B1, B2) and burley tobacco (B2F, C3F) were...
  3. Tobacco Science & Technology, 2012, 2, p. 43-46., ISSN.1002-0861

    Determination of NNN and its metabolites in rabbit blood with HPLC-MS/MS

    ZHAO Beibei(1); WANG Sheng(1); WANG Juan(2); WANG Zhaoyu(3); ZHANG Jianxun(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Quality Supervision & Test Station of Hainan Tobacco Corporation, Haikou 571100, P.R. China; (3) Quality Supervision & Test Station of Zhejiang Tobacco Corporation, Hangzhou 310001, P.R. China
    In order to accurately determine N-nitroso nornicotine (NNN) and its metabolites in rabbit blood, a high-performance liquid chromatography/tandem mass spectrometry method was established by optimizing chromatographic conditions and mass spectrometric...
  4. 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...
  5. Tobacco Science & Technology, 2012, 7, p. 17-23, ISSN.1002-0861

    Correlation analysis between appearance quality and sensory quality of Henan flue-cured tobacco

    YAN Hongyang(1); YAN Hongxi(2); JI Songyi(*3,4); HAN Ming(5); LEI Jinshan(6); YAN Keyu(7)
    (1) Staff Dev. Inst. of CNTC, Zhengzhou 450008, PRC; (2) Hangzhou Cig. Factory, CNTC Zhejiang Ind. Co., Ltd., Hangzhou 310008, PRC; (3) CNTC Yunnan Kunchuan Reascend Science & Technology Co., Ltd., Kunming 650106, PRC; (4) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, PRC; (5) Anyang Cig. Factory, CNTC Henan Ind. Co., Ltd., Anyang 455004, PRC; (6) Changcheng Cigar Factory, CNTC Chuanyu Ind. Co., Ltd., Shifang 618400, PRC; (7) Zhengzhou Uni. of Light Industry, Zhengzhou 450002, PRC
    Taking a complete set of grading national standard samples of Henan flue-cured tobacco duplicated from the national standards as experimental material, the appearance and sensory qualities of each grade sample were quantitatively evaluated according...
  6. Tobacco Science & Technology, 2012, 9, p. 47-50, ISSN.1002-0861

    Application of electronic nose in quality control of tobacco flavor

    JIANG Jian(1); YANG Jun(1); HUANG Fangfang(1); TANG Cunxiao(2); HE Jinzhe(2); SUN Peilong(2)
    (1) China Tobacco Zhejiang Industrial Co., Ltd., Hangzhou 310009, P.R. China; (2) Food Department, College of Biology and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310014, P.R. China
    Nine tobacco flavor samples were detected by an electronic nose, the obtained data were analyzed with principal component analysis (PCA) and discriminant factor analysis (DFA). The models of quality control were established, and the quality...
  7. CORESTA Congress, Edinburgh, 2010, PT 11

    A novel polycationic composite material with moisture retention ability applied to reduce phenolic compounds in cigarette smoke

    ZHOU Guojun; JIN Xin; LIU Jinli; ZHANG Jixiu; SHEN Kai; JIANG Jian; LIN Xianfu
    Technology Center, China Tobacco Zhejiang Industrial Co. Ltd, Hangzhou, China
    Phenolic compounds, such as phenol, cresols, catechol and resorcinol, are included in the so-called "Hoffmann" list of the most hazardous compounds found in cigarette smoke. It is considered desirable to potentially reduce the delivery of these...
  8. Tobacco Science & Technology, 2010, 8, p. 29-33., ISSN.1002-0861

    Application of measurement system analysis in cigarette processing quality management

    ZHANG BO; ZHANG YUN-LIAN; ZHU QIANG; JIANG ZHI-CAI; CHAI WU-JUN
    Technology Center, P.R. China Tobacco Zhejiang Industrial Co., Ltd., Hangzhou 310008, P.R. China
    In order to form an explicit estimation of a measurement system, the source of fluctuation in the system and its influence on measurement results were investigated. The application of MSA in cigarette quality management was introduced through...