Search Results

33 results

  1. CORESTA Congress, Edinburgh, 2010, SSPT 14

    Research on the smoke aerosols size distribution of sidestream smoke

    SHEN Guanglin; KONG Haohui; WU Junzhang; ZHANG Xinying; CHEN Cuiling; MA Qing
    China Tobacco Guangdong Industrial Co. Ltd., Guangzhou, China
    Five cigarette samples of different types and seven cigarette samples of the same tobacco leaf but different cigarette making materials were smoked under the ISO3308:2000 standard smoking conditions. Sidestream cigarette smoke (SCS) was collected by ...
  2. CORESTA Congress, Shanghai, 2008, SSPT 14

    Research on particle size distribution and component diversity of cigarette mainstream smoke aerosols

    SHEN Guanglin; KONG Haohui; LI Feng; ZHANG Xinying; MA Qing; LU Zhijing; MA Lina; ZHANG Youmao
    Technology Center of China Tobacco Guangdong Industrial Co. Ltd,, Guangzhou, China.
    The objective of this paper is to describe the measurement of the particle size distribution and chemical diversity of aerosols in the mainstream smoke of different cigarette brands. Four samples including two kinds of Chinese cigarettes and two kinds of ...
  3. CORESTA Congress, Shanghai, 2008, SSPT 37

    Study on the application of macro-porous carrier / polyamine composite materials in selective filtration of aldehydes in cigarette mainstream smoke

    WANG Shitai; TAN Haifeng; YIN Donghong; JIN Yong; DING Shichao
    China Tobacco Guangdong Industrial Co. Ltd., Guangzhou, China
    The distribution of vapor phase aldehydes in the whole mainstream smoke was demonstrated by HPLC. It indicates that the distribution of aldehydes in vapor phase of smoke was related to aldehyde's chemical reactivity. Formaldehyde, acrolein and ...
  4. CORESTA Congress, Paris, 2006, SS 06

    Real-time on-line characterisation of selected Hoffmann analytes in inhaled and exhaled cigarette smoke (Mouthspace) by photo ionisation time-of-flight mass spectrometry

    STREIBEL T.; SKLORZ M.; MITSCHKE S.; ADAM T.; ZIMMERMANN R.
    University of Augsburg, Analytical Chemistry, Institute of Physics, Augsburg, Germany
    Chemical composition of cigarette smoke has been extensively researched in the past mostly using off-line methods such as GC/MS or HPLC. Often the smoke was already aged and altered by the sampling/trapping when it was analyzed. It is known that many ...
  5. CORESTA Congress, Paris, 2006, SS 18

    Application of laser ionization mass spectrometry for on-line characterization of organic compounds in main- and sidestream smoke

    ADAM T.; MITSCHKE S.; STREIBEL T.; McAUGHEY J.; BAKER R.R.; ZIMMERMANN R.
    University of Augsburg, Analytical Chemistry, Institute of Physics, Augsburg, Germany
    Tobacco smoke is a fast changing and extremely complex mixture containing thousands of compounds. Consequently, to account for the dynamic smoke composition analytical techniques exhibiting a very high time resolution are required. The measurement ...
  6. CORESTA Congress, Paris, 2006, SS 23

    On-line real-time analysis of organic compounds in mainstream tobacco smoke: An optimised coupling between a commercial smoke machine and fast photo-ionisation time-of-flight mass spectrometry

    ZIMMERMANN R.; STREIBEL T.; MÜHLBERGER F.; ADAM T.; MITSCHKE S.; BAKER R.R.; GONIN M.; FUHRER K.; ROSE N.
    University of Augsburg, Analytical Chemistry, Institute of Physics, Augsburg, Germany
    Since the chemical properties of tobacco smoke are changing very rapidly during the smoking process, time-resolved analysis is required to better understand the chemistry of smoking. Puff-resolved analysis of tobacco smoke can be done by conventional off ...
  7. CORESTA Congress, Paris, 2006, SSPOST 11

    Discrimination of three tobacco types by application of Thermal Desorption/Photo Ionisation Time-of-Flight Mass Spectrometry as well as investigation of sidestream smoke using Single Photon Ionisation/Time-of-Flight Mass Spectrometry

    MITSCHKE S.; STREIBEL T.; ADAM T.; BAKER R.R.; McAUGHEY J.; ZIMMERMANN R.
    University of Augsburg, Analytical Chemistry, Institute of Physics, Augsburg, Germany
    Recently, Pyrolysis Single Photon Ionisation/Time-of-Flight Mass spectrometry (Py-SPI-TOFMS) has been applied to differentiate between three major tobacco types, Burley, Virginia, and Oriental, respectively. In doing so, tobacco samples have been ...
  8. CORESTA Congress, Kyoto, 2004, APOST 04

    A new Romanian flue-cured cultivar : Virginia 177

    CIUPERCA A.; PAUNESCU M.; PAUNESCU A.D.; BOLD I.; DUMITRASCU P.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    The improvement of the chemical and industrial quality of Virginia tobacco in Romania represents the main objective for those involved in tobacco research, production and industrialization. The most important way to achieve this objective is the change of ...
  9. CORESTA Congress, Kyoto, 2004, PPOST 06

    The prevention of TSWV attack in the Burley fields in Romania

    STANESCU V.; PAUNESCU A.D.; DIMA A.; PAUNESCU M.; BURCEA A.M.; SANISLAV N.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    The Burley cultivars are very sensitive to virosis, in general, and to TSWV, in particular.Yield and quality of the obtained tobacco largely depend on the prevention of this virus, and this is managed by the chemical control of Thrips tabaci Lind., the ...