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98 results

  1. Tobacco Science & Technology, 2012, 8, p. 66-69, ISSN.1002-0861

    Preparation of tobacco mosaic virus template-based high-density nano Au and its influence on CO in cigarette smoke

    LIU Nan; TANG Gangling; CHEN Zaigen; ZHANG Hongfei; JIANG Xingyi; LI Zhonghao; HU Qingyuan
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    SO32- and SCN- were introduced into a system to improve the growth density of nano Au on tobacco mosaic virus (TMV) template. The suspension solution of the obtained composite was added into the filter of Kentucky reference cigarette to investigate...
  2. Tobacco Science & Technology, 2012, 9, p. 36-40, ISSN.1002-0861

    Determination of 18 phthalates in tipping paper, inner liner, packet and carton blanks for cigarette with gas chromatography/mass spectroscopy

    TANG Gangling; BIAN Zhaoyang; YANG Fei; ZHANG Hongfei; LI Zhonghao; HU Qingyuan
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    A method was developed for the analysis of 18 phthalates (PAEs) in tipping paper, inner liner, packet and carton blanks for cigarette with gas chromatography-mass spectroscopy (GC-MS). Tipping paper, inner liner, packet and carton blanks were cut...
  4. Tobacco Science & Technology, 2011, 12, p. 47-51., ISSN.1002-0861

    Determination of maleic hydrazide residue in tobacco and tobacco products with high performance liquid chromatography

    ZHANG HONG-FEI; BIAN ZHAO-YANG; TANG GANG-LING; HU QING-YUAN
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    A method for the determination of maleic hydrazide (MH) in tobacco and tobacco products was established, in which MH in tobacco sample was extracted with a solvent, and cleaned up by a solid phase extraction cartridge, then detected with high...
  5. Tobacco Science & Technology, 2011, 8, p. 30-34., ISSN.1002-0861

    Effects of smoking parameters on nitric oxide yields in mainstream cigarette smoke

    CHEN HUAN; PANG YONG-QIANG; JIANG XING-YI; CHEN ZAI-GEN; TANG GANG-LING; HU QING-YUAN
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    In order to investigate the effects of smoking parameters on the yields of nitric oxides in mainstream smoke, 10 cigarette samples were smoked under different smoking regimes. The effects of various smoking parameters on the deliveries of nitric...
  7. Tobacco Science & Technology, 2010, 10, p. 27-33., ISSN.1002-0861

    Comparison of deliveries of major phenolic compounds in mainstream cigarette smoke at different smoking regimes

    LI ZHONG-HAO;TANG GANG-LING; ZHANG HONG-FEI; PANG YONG-QIANG; JIANG XING-YI; CHEN HUAN; HU QING-YUAN
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    In order to investigate the influence of smoking regime on deliveries of major phenolic compounds in mainstream cigarette smoke, a method for rapidly determining the catechol, hydroquinone, resorcinol, phenol, o-cresol, p+m-cresol in mainstream...
  8. Tobacco Science & Technology, 2010, 10, p. 37-40., ISSN.1002-0861

    Determination of phosphate content in tobacco with continuous flow method

    ZHANG WEI(1); WANG YING(1); YU RUI-GUO(2); TANG GANG-LING(1); XU RU-YAN(3); BO YUN-CHUAN(3); LI RONG(2)
    1. China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China; 2. Guangzhou MilliM Herbal Extract Technology & Development Inc., Guangzhou 510663, P.R. China; 3. Xuzhou Cigarette Factory, China Tobacco Jiangsu Industrial Corporation, Xuzhou 221005, Jiangsu, P.R. China
    A continuous flow method for determining the phosphate content in tobacco was developed. The tobacco samples were extracted with deionized water, using ammonium molybdate and ascorbic acid solution as a colorific agent and potassium antimony tartrate...
  9. Tobacco Science & Technology, 2010, 7, p. 39-42., ISSN.1002-0861

    Transfer of 29 organophosphorus pesticides in cut tobacco to particulate matter in mainstream cigarette smoke and cigarette butt

    ZHANG HONG-FEI(1); HU QING-YUAN(1); TANG GANG-LING(1); BIAN ZHAO-YANG(1); WANG FANG(2)
    1. China National Tobacco Quality Supervision Test Center, Zhengzhou 450001, P.R. China; 2. Shenzhen Cigarette Factory, Shenzhen 518109, Guangdong, P.R. China
    Twenty-nine organophosphorus pesticides were added into the test cigarettes, the transfer rates of these pesticides to the particulate matter (PM) in mainstream cigarette smoke and cigarette butts were determined with gas chromatography/mass...
  10. Tobacco Science & Technology, 2010, 8, p. 50-54., ISSN.1002-0861

    Determination of residues of six 2,6-dinitroaniline pesticides in tobacco

    BIAN ZHAO-YANG; TANG GANG-LING; ZHANG HONG-FEI; LI ZHONG-HAO; HU QING-YUAN
    China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, P.R. China
    In order to accelerate the detection of 2,6-dinitroaniline pesticide residues in tobacco, a method for determining the residues of 2, 6-dinitroaniline pesticides, including flumetralin, pendimethalin, butralin, isopropalin, benfluralin and...