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11 results

  1. TSRC, Tob. Sci. Res. Conf., 2015, 69, abstr. 30

    Application of near infrared spectroscopy to detect mold contamination in tobacco

    YANG Lei(13); HOU Ying(1); LI Jingjing(1); LI Wei(1); WANG Jiajun(2); YANG Qianxu(2); WANG Baoxing(2); PAN Xuejun(3)
    (1) Yunnan Reascend Tobacco Technology (Group) Co. Ltd., Kunming, Yunnan, P.R. China; (2) China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan, P.R. China; (3) Kunming University of Science and Technology, Kunming, Yunnan, P.R. China
    Mold infection is a significant postharvest issue for processors of tobacco, which can cause value reduction of product and direct product loss. However, mold is mostly undetectable at early stages by traditional sorting techniques. In this paper,...
  2. Tobacco Science & Technology, 2011, 1, p. 48-51., ISSN.1002-0861

    Online monitoring of major chemical components in reconstituted tobacco by AOTF-NIR

    WANG BAO-XING(1);ZOU ZHEN-MIN(2); LIU WEI-JUAN(1); LI XIAO-YA(1); HOU YING(1); DONG HAI-PING(2); WEI QING(1)
    1. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China; 2. Jinan Brimrose Co., Ltd., Jinan 250100, P.R. China
    For online quality monitor of a paper-making process, the models for predicting nicotine, total sugar, reducing sugar, chlorine ion and potassium ion in reconstituted tobacco were established by the application of acoustooptic tunable near-infrared...
  3. Tobacco Science & Technology, 2010, 11, p. 47-50., ISSN.1002-0861

    Comparison of tobacco-specific nitrosamines contents in flue-cured tobacco samples

    WANG BAO-XING(1,2); WANG XU(2); WANG YU(1); YANG WEI-ZU(1); ZOU YUE(1)
    1. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China; 2. School of Life Sciences, Yunnan Normal University, Kunming 650092, P.R. China
    In order to investigate the distribution of tobacco-specific nitrosamines (TSNAs) in flue-cured tobacco and reduce the harmfulness of cigarette, the contents of TSNAs in 63 flue-cured tobacco samples were determined by GC/TEA and their differences...
  4. Tobacco Science & Technology, 2010, 7, p. 43-47., ISSN.1002-0861

    Factor analysis and stepwise discriminant analysis of chemical data of blended tobacco

    ZENG XIAO-YING(1); LI QING-HUA(1,2); WANG YU(3); WANG BAO-XING(3); HOU YING(3); XU GUO-WANG(2)
    1. Technology Centre of Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming 650202, P.R. China; 2. Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, P.R. China3. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China
    In order to find out the main chemical data influencing the smoking quality of blended tobacco, factor analysis and stepwise discriminant analysis were carried out on the basis of the test data of 16 chemical components in 3 modular tobacco blends,...
  5. Tobacco Science & Technology, 2008, 2, p. 42-4, ISSN.1002-0861

    Effects of cigarette paper and tipping paper on moisture and tar contents in cigarette smoke

    LI QING-HUA; YANG YE-KUN; WANG BAO-XING
    Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning, China
    The influences of cigarette paper with different permeabilities and different grammages and the perforated tipping paper with different permeabilities on the moisture and tar contents in cigarette smoke were investigated. The results showed that: 1)...
  8. CORESTA Meeting, Smoke Science/Product Technology, Stratford-upon-Avon, 2005, SSPT 28

    Primary studies on the correlation between adverse biological effects and important harmful chemical components of smoke in cigarette safety evaluation

    YAO Jianhua; CHEN Zhangyu; WU Pingyan; WANG Baoxing; FANG Li
    Yunnan Academy of Tobacco Science, Kunming, Yunnan, China
    Objects: This study was in order to research the correlation between adverse biological effects and Important chemical components of cigarette smoke, offer benefits to the evaluation on lower hazard cigarette and definition of the target decreasing...
  9. CORESTA Meeting, Smoke Science/Product Technology, Freiburg, 2003, ST 07

    A study of the determination of several heavy metals in tobacco and a tobacco additive by Solid Phase Extraction and HPLC

    LIU Wei; LI Zhong; CHEN Zhangyu; WANG Baoxing; SHI Honglin; YANG Guangyu; ZHANG Yunhuai
    Yunnan Academy of Tobacco Science, Key Laboratory of Chemistry & Engineering, Kunming, Yunnan, China.
    A method for the determination of copper, nickel, tin, lead, cadmium and mercury in tobacco and a tobacco additive by solid phase extraction and high performance liquid chromatography (HPLC) has been studied. The samples were digested by microwave....
  10. CORESTA Meeting, Smoke Science/Product Technology, Freiburg, 2003, ST 08

    A determination of aromatic amines in tobacco by Solid Phase Extraction and High Performance Liquid Chromatography

    HUANG Haitao; WANG Baoxing; LIU Wei; WANG Lang; LI Zhong; CHEN Zhangyu; YANG Guangyu
    Yunnan Academy of Tobacco Science, Key Laboratory of Chemistry & Engineering, Kunming, Yunnan, China.
    A new method for the determination of aromatic amines (aniline, p-methylaniline, 2,4-dimethylaniline, 2,4,6-trimethylaniline, 1-naphthylamine, 2-naphthylamine) in tobacco by solid phase extraction and high performance liquid chromatography (HPLC) is...