1. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 31

    Study on nicotine release from snus products with fiber-optic sensing detection technology

    LI Peng(1); SHEN Yi(2); CHANG Cheng(3); ZENG Shitong(1); ZHANG Jianxun(1); ZONG Yongli(1); JIAN Xiaopeng(2); YANG Bin(2); SUN Shihao(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China; (2) Shanghai New Tobacco Product Research Institute, Shanghai, P.R. China; (3) Zhengzhou GaTech Instruments Co., Ltd., Zhengzhou, P.R. China
    In order to strengthen the quality and safety control of snus products, the development and application of an optical fiber sensing drug dissolution analyzer were investigated to study nicotine release. An automatic testing method for the in situ release ...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, ST 26

    Dynamic determination of nicotine and 11 metabolites in brain and blood of rat by simultaneous microdialysis coupled with UHPLC-HRMS

    MAO Jian; SUN Shihao; LU Binbin; LI Peng; LIU Junhui; ZENG Shitong; ZHANG Qidong; CHAI Guobi; XI Hui; ZHANG Jianxun
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, P.R. China
    Nicotine is the most specific cigarette smoke component and plays a key role in tobacco addiction. Nicotine dependence based on neuropharmacology effects is closely associated with nicotine metabolism. Although peripheral metabolism of nicotine has been ...
  3. 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 ...
  4. 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, ...
  5. 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 ...
  6. Tobacco Science & Technology, 2010, 7, p. 29-33., ISSN.1002-0861

    Large-scale synthesis of water-soluble polymeric product of Glu/Ala Maillard reaction and its application in tobacco

    HU JUN; ZENG SHI-TONG; ZONG YONG-LI; XIE JIAN-PING
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to industrialize the production of water-soluble Maillard reaction polymeric product, the synthetic conditions influencing the product of glucose/alanine (Glu/Ala) Maillard reaction were investigated, including proportion of input materials, ...
  7. CORESTA Meeting, Smoke Science/Product Technology, Aix-en-Provence, 2009, SSPT 24

    Novo435® lipase-catalyzed biosynthesis of glucose esters

    LI Peng; DING Li; ZENG Shitong; ZONG Yongli; SONG Yubing; YANG Chunqiang
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In order to develop novel flavour enhancers for tobacco, a series of biosynthesis experimentations were carried out by using 6 common organic acids (iso-pentanoic acid, n-hexanoic acid, n-octanoic acid, lauric acid, propanedioic acid and malic acid) and ...
  8. Tobacco Science & Technology, 2009, 3, p. 33-9, ISSN.1002-0861

    Synthesis of polyol esters of lower fatty acids and their application in cigarette flavoring

    ZENG SHI-TONG; LI PENG; HU JUN
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China
    In order to develop new tobacco flavors, eight polyol esters were synthesized from polyols and lower fatty acids with TiSiW12O40/TiO2 as a catalyst. The synthesizers were analyzed by MS, GC/MS and Py/GC/MS, and their performance as cigarette flavorings ...