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4 results

  1. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 042

    Determination of amounts of harmful substances migrating from plastic assemblies in electronic cigarettes

    FAN Meijuan(1); PAN Lining(1); CUI Huapeng(1); DUAN Yuanxing(2); LIU Yibo(3); NIU Jiajia(1); MAO Youan(4); CHEN Li(1); GUO Junwei(1); LIU Shaofeng(1); WANG Hongbo(1); LIU Huimin(1); ZHAO Le(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China; (2) Technology Center of China Tobacco Yunnan Industrial, Kunming, P.R. China; (3) Technology Center of China Tobacco Guangdong Industrial, Guangzhou, P.R. China; (4) Technology Center of China Tobacco Hunan Industrial, Changsha, P.R. China
    Plastic materials are widely used in assemblies of e-cigarettes. Plastic materials shall not transfer harmful substances to the content of e-liquid in quantities which change the composition of the e-liquid or the aerosol and thereby increase the...
  2. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 111

    Preparation of amino acid ionic liquids for reducing HCN and crotonaldehyde from smoke and evaluation of cigarette application

    SUN Xuehui(1); DONG Lu(1); WANG Hongwei(2); YANG Song(1); SUN Peijian(1); GUO Ge(1); PAN Lining(1); SUN Zhitao(2); ZHANG Xiaobing(1); TIAN Haiying(2); NIE Cong(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China; (2) Technology Center, China Tobacco Henan Industrial, Zhengzhou, P.R. China
    To selectively remove HCN and crotonaldehyde from cigarette mainstream smoke, a series of tetrabutyl ammonium hydroxide-amino acid ionic liquids (TBAILs) were synthesized. The ionic liquids were characterized by FT-IR, NMR and TG. The results showed...
  3. TSRC, Tob. Sci. Res. Conf., 2017, 71, abstr. 099

    Simultaneous determination of 22 Amadori compounds in tobacco leaves by LC-MS/MS

    WANG Xiaoyu; LIU Leiyu; WANG Sheng; QIN Yaqiong; JIA Yunzhen; CUI Huapeng; PAN Lining; XIE Fuwei; LIU Huimin
    Zhengzhou Tobacco Research Institute, Zhengzhou, China
    Amadori compounds are important aroma precursors. Therefore, rapid and corrective determination of Amadori compounds is meaningful for monitoring the quality of tobacco leaves. By the end of 2016, the publicated methods have analyzed no more than 6...
  4. TSRC, Tob. Sci. Res. Conf., 2014, 68, abstr. 62

    Matrix effect evaluation based on a multi-residual pesticide determination method on tobacco by ASE-HPLC-MS/MS

    HU Bin; AL Dan; YU Fei; PAN Lining; CHEN Li; LIU Huimin
    Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, P.R. China
    A new method combining accelerated solvent extraction and liquid chromatography-tandem mass spectrometry (ASE-LC-MS/MS) was developed for multi-pesticide residue detection in tobacco. In this method, extraction and cleanup of tobacco samples were...