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13 results

  1. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 04

    Determination of fifteen primary and heterocyclic aromatic amines in mainstream cigarette smoke using liquid chromatography-mass spectrometry (LC-MS/MS)

    SPOKES M.
    Essentra Scientific Services, Jarrow, Tyne and Wear, U.K.
    The levels of potentially harmful compounds in mainstream cigarette smoke such as aromatic amines (AAs) have been of interest for many years. Gas chromatography-mass spectrometry (GC-MS) has previously been the most popular method for determination...
  2. TSRC, Tob. Sci. Res. Conf., 2014, 68, abstr. 77

    Determination of selected flavour, humectant, and plasticiser compounds in tobacco, tobacco products, electronic cigarette liquid, and electronic cigarette vapour by gas chromatography with mass selective detection (GC-MSD) in selected ion monitoring (SIM) mode

    MELTON T.
    Essentra Scientific Services, Jarrow, UK
    Using CORESTA Recommended Method No. 60, Determination of 1,2-Propylene Glycol and Glycerol in Tobacco and Tobacco Products by Gas Chromatography, as a starting point, a method was developed and validated at Essentra Scientific Services for routine...
  3. 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...
  4. 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...