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59 results

  1. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 44

    Investigation of pyrolysis behaviour of lutein in air by thermo gravimetry-single drop micro extraction-gas chromatography-mass spectrometry

    YANG Ji; YANG Liu; WU Yiqin; MIAO Mingming; ZHE Wei; CHEN Yongkuan
    China Tobacco Yunnan Industrial Co., Ltd of CNTC, R&D Center, Kunming, P.R. China
    To investigate the pyrolysis behaviour of lutein in air, an automatic single drop micro extraction (SDME) device for trapping the released fractions was designed and coupled with thermo gravimetry-gas chromatography-mass spectrometry. According to the ...
  2. Tobacco Science & Technology, 2011, 7, p. 60-63., ISSN.1002-0861

    Transfer behavior of some carbonyl flavors in filter and tobacco rod of cigarette

    ZHANG JIE(1); ZONG YONG-LI(1); ZHOU HUI-SHUN(2); PENG SHU-HAI(1); SONG YU-BING(1)
    1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. Technology Center of China Tobacco Jiangxi Industrial Corporation, Nanchang 330096, P.R. China
    Twelve carbonyl flavor samples were added into cut tobacco and filter tips of cigarettes and then analyzed by simultaneous distillation and extraction coupled with GC and GC/MS to determine the ratios of flavor retained in tobacco rod or filter, migrated ...
  3. Tobacco Science & Technology, 2010, 8, p. 41-45., ISSN.1002-0861

    Effects of filter length and ventilation on transfer behavior of some ester flavors in cigarette

    ZHOU HUI-SHUN(1); ZONG YONG-LI(2); ZHANG JIE(2); PENG SHU-HAI(2); SONG YU-BING(2)
    1. Technology Center, P.R. China Tobacco Jiangxi Industrial Corporation, Nanchang 330096, P.R. China; 2. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    In order to investigate the effects of filter length and ventilation on the transfer behavior of some ester flavors in cigarettes, the said ester flavors were injected into cigarettes with filters of various length and ventilation rates. These flavored ...
  4. TSRC, Tob. Sci. Res. Conf., 2009, 63, abstr. 39

    The submission of available toxicological information on the ingredients in tobacco products in the European Union

    THIELEN A.; SCHERER G.; HELLER W-D.
    Deutscher Zigarettenverband, Berlin, Germany
    Article 6 of the European Union Tobacco Products Directive 2001/37/EC requires that manufacturers and importers of tobacco products submit a list of all ingredients used in the manufacturing of their tobacco products itemized by type and brand name. It ...
  5. CORESTA Meeting, Agronomy/Phytopathology, Krakow, 2007, IG 01 ; CORESTA Meeting, Smoke Science/Product Technology, Jeju, 2007, IG 01

    Trends in crop protection agent residue levels by tobacco types over time: an evaluation of the VdC database

    EBERHARDT H.-J.; CZECHOWICZ M.
    Verband des Cigarettenindustrie, Berlin, Germany.
    The VdC database for collecting information on crop protection agent residues on raw tobaccos has grown considerably in size over time. The most recent version (No. 4) contains over a million entries. The database is regularly and intensively used by the ...