Search Results

15 results

  1. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 35

    Development of a method for trace level analysis in the aerosol from a novel tobacco vaporiser

    MASUGI E.(1); SASAMOTO K.(2); OCHIAI N.(2); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc. Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) GERSTEL K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    In some markets, a variety of tobacco vaporisers is commercially available. One of the characteristics of tobacco vaporisers is that the generated aerosol contains a lower number of combustion-derived chemicals due to the particular heating system...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 36

    Comprehensive analysis of proteins in tobacco leaf

    MASUGI E.(1); ORTIZ A.(2); YOSHIMURA Y.(1); MITSUI K.(1); DAVID F.(2); SANDRA P.(2); SANDRA K.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium
    In the last two decades, proteomics has been a vastly expanding field of research. Proteomics aims at the comprehensive and comparative measurement of the proteins present in a sample, e.g. plants. Major developments in separation and analytical...
  3. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 45

    Comprehensive analysis of lipid compounds in tobacco leaf

    MASUGI E.(1); DUNKLE M.(2); t'KINT R.(2); MITSUI M.(1); OCHIAI N.(3); DAVID F.(2); SANDRA K.(2); SANDRA P.(2)
    (1) Japan Tobacco Inc. Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) GERSTEL K.K., Tokyo, Japan
    In recent years, lipidomics has been a vastly expanding field of research due to the development of new technologies in liquid chromatography and from recognising the role of lipids in metabolism. Tobacco leaf consists of thousands of chemical...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2013, Seville, ST 30

    Application of multidimensional GC in combination with tandem mass spectrometry and accurate mass detection for identification of sulphur compounds in tobacco smoke extract

    MITSUI K.(1); YOSHIMURA Y.(1); OCHIAI N.(2); SASAMOTO K.(2); NAGATA H.(1); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Gerstel K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    Tobacco smoke is a highly complex mixture of a wide variety of chemical compounds including sulphur-containing compounds which are present at very low concentrations and have low odour thresholds. From past studies, it is well known that required...
  5. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, PT 08

    Heart-cutting two-dimensional GC in combination with isotope ratio mass spectrometry for the characterisation of lipids in tobacco leaves and smoke

    DAVID F.(1); DUMONT E.(1); TIENPONT B.(1); MITSUI K.(2); OCHIAI N.(3); KANDA H.(3); HIGASHI N.(2); SANDRA P.(1)
    (1) Research Institute for Chromatography, Kortrijk, Belgium; (2) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (3) Gerstel K.K., Tokyo, Japan
    During the last few years, interest in isotope ratio mass spectrometry (IRMS) has increased tremendously. IRMS is used for the determination of the origin/source of products and for adulteration detection. Application areas include natural product...
  6. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SS 14

    Applying gas chromatography with soft ionisation mass spectroscopy for the characterisation of tobacco leaves and tobacco smoke

    DAVID F.(1); TIENPONT B.(1); MITSUI K.(2); OCHIAI N.(3); SASAMOTO K.(3); HIGASHI N.(2); SANDRA P.(1)
    (1) Research Institute for Chromatography, Kortrijk, Belgium; (2) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (3) Gerstel K.K., Tokyo, Japan
    In this presentation, the applicability of GC in combination with atmospheric pressure chemical ionisation mass spectroscopy (APCI-MS) and with supersonic molecular beam ionisation mass spectroscopy (SMB-MS) will be demonstrated for the...
  7. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SSPT 28

    Comprehensive analysis of sulfur-containing compounds in tobacco smoke by using new separation and analytical techniques

    YOSHIMURA Y.(1); OCHIAI N.(2); SASAMOTO K.(2); MITSUI K.(1); KANDA H.(2); HIGASHI N.(1); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Gerstel K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    Sulfur-containing compounds in food have been extensively studied because of their effect on aroma and taste. It is well known that sulfur compounds in complex matrices, such as tobacco smoke, are difficult to analyse. Sulfur compounds are typically...
  8. 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...
  9. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 112, APOST13

    Influence of aqua terra hydrogel on growth, development and yield of light cigarette tobacco

    KOSCIK B.; KOWALCZYK-JUSKO A.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The aim of introductory field and pot experiments which were carried out in Zamosc in the years of 1995-1997 was to study the influence of Aqua Terra hydrogel on the growth, development and yield of light cigarette tobacco. Hydrogels are substances...