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17 results

  1. Tobacco Science & Technology, 2012, 10, p. 56-60, 84, ISSN.1002-0861

    Effects of roasting conditions on major aroma components in Burley tobacco

    AN Yi(1); XU Lixia(2); YANG Jing(3); LI Bin(4); MAO Duobin(*3)
    (1) Agricultural College, South China Agricultural University, Guangzhou 510642, P.R. China; (2) Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China; (3) School of Tobacco Science and Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. China; (4) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    The contents of proline-glucose Amadori compounds and thirteen kinds of alkaline aroma components in burley tobacco were determined after roasting under different conditions, including roasting temperature, air humidity and ending moisture content in...
  2. Tobacco Science & Technology, 2012, 2, p. 47-51., ISSN.1002-0861

    Pyrolysis analysis of phenylethyl β-D-glucopyranoside

    SHI Dongfang(1); AN Yi(2); MOU Dingrong(3); BAI Xiaoli(3); MAO Duobin(1)
    (1) School of Tobacco Science and Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, P.R. Chinam (2) Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China; 3. Technology Center, Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China
    The thermal mass loss and pyrolysis products of phenylethyl β-D-glucopyranoside were investigated with thermogravimetry and differential thermal analysis (TG-DTA) and online pyrolysis gas chromatography/mass spectrometry (Py-GC/MS). The TG curve...
  3. Tobacco Science & Technology, 2012, 7, p. 66-71, ISSN.1002-0861

    Analysis of cigarette smoke adsorbed on activated carbon based on adsorption theories

    XIE Xiaocui(1); CHANG Jiheng(1); YU Chuanfang(*1); SHI Zhongjin(2); AN Yi(2); WANG Ting(2); LIU Cuifen(2)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
    In order to understand the effects of activated carbon pore structure and adsorbed compound property on adsorption efficiency, the adsorption characters of pure acetone gas on activated carbon and the adsorption efficiencies of activated carbons of...
  4. Tobacco Science & Technology, 2012, 9, p. 31-35, ISSN.1002-0861

    Effects of activated carbon structure on its efficiency for adsorbing chemical components in mainstream cigarette smoke

    XIE Xiaocui(1,2); CHANG Jiheng(1); YU Chuanfang(*1); AN Yi(3); SHI Zhongjin(3); WANG Ting(3); ZHANG Guojun(3)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Technology Center, Beijing Cigarette Factory, Shanghai Tobacco Group Co., Ltd., Beijing 101121, P.R. China; (3) Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
    In order to investigate the effects of surface structure of activated carbon on its efficiency for adsorbing chemical components in mainstream cigarette smoke (MCS), the efficiencies of 5 activated carbons of different structure for adsorbing four...
  5. Tobacco Science & Technology, 2011, 2, p. 43-46., ISSN.1002-0861

    Relationship between equilibrium moisture content and chemical indexes of flue-cured tobacco

    WANG JIAN-MIN(1); HAN MING(1,2); ZHANG XIANG-HUI(1,3); LIU YAN-LING(1); MU LIN(1); LI KANG(1); JI SONG-YI(1)
    1. Zhengzhou Institute of Light Industry, Zhengzhou 450002, P.R. China; 2. Anyang Cigarette Factory, China Tobacco Henan Industrial Co., Ltd., Anyang 455004, Henan, P.R. China; 3. Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
    In order to investigate the relationship between the chemical indexes and hygroscopicity of flue-cured tobacco, the absorption equilibrium moisture content (AEMC) and desorption equilibrium moisture content (DEMC), total sugar, reducing sugar, total...
  6. Tobacco Science & Technology, 2011, 8, p. 9-12., ISSN.1002-0861

    Relationships between tow crimp and physical characteristics of filter rod

    CHANG JIAN-YONG(1);CHANG JI-HENG(2); SHENG PEI-XIU(3); SHI ZHONG-JIN(4); HAO RUI(4)
    1. Henan Pharmaceutical School, Kaifeng 475001, Henan, P.R. China; 2. Key Laboratory of Tobacco Processing Technology, CNTC, Zhengzhou 450001, P.R. China; 3. Nantong Cigarette Filter Co., Ltd., Nantong 226001, Jiangsu, P.R. China; 4. Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
    In order to investigate the influence of tow crimp on the physical characteristics of filter rods, the change of tow’s crimp and its resilience rate in filter rod were analyzed, and their relationships to the weight, draw resistance and hardness of...
  7. Tobacco Science & Technology, 2010, 11, p. 9-14., ISSN.1002-0861

    Dynamic changes of chemical components in cut tobacco during drying

    WANG TING(1,2); LI BIN(1); ZHU WEN-KUI(1); YU CHUAN-FANG(1); SHI ZHONG-JIN(2)
    1 .Key Laboratory of Tobacco Processing Technology, CNTC, Zhengzhou 450001, P.R. China; 2. Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China
    The dynamic changes of moisture content, total alkaloid, reducing sugar, total sugar, petroleum ether extract in cut tobacco during drying were investigated with a laboratory cylinder drier, and the effects of cylinder wall temperature (Tw) were also...
  8. Tobacco Science & Technology, 2010, 12, p. 5-7., ISSN.1002-0861

    Determination of aerosol concentration in mainstream cigarette smoke based on online impact

    JIA WEI-PING(1,3); LU DUAN-FENG(1); CHANG JI-HENG(1); WANG HONG-SHENG(1); LIU KAI-NAN(2)
    1. Key Laboratory of Tobacco Processing Technology, CNTC, Zhengzhou 450001, P.R. China; 2. Technology Center, Heilongjiang Tobacco Industrial Co., Ltd., Harbin 150001, P.R. China3. Wuhan Cigarette Factory, China Tobacco Hubei Industrial Co., Ltd., Wuhan 430051, P.R. China
    By incorporation of a special cigarette smoke generator and air circuit switching and dilution techniques, a device for real-time determination of the aerosol concentration in mainstream cigarette smoke puff by puff was set up, and the samples of 5...
  9. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 107, APOST6 (adjourned)

    Estimation of the state of nitrogen nourishment of tobacco using the N-tester

    KOWALCZYK-JUSKO A.; KOSCIK B.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The purpose of this work, based on a three years of field experiment, was to inspect whether it is possible to use a chlorophyll meter in fixing the nitrogen doses used in growing flue-cured tobacco. The relationship between the capacity of nitrogen...