1. Bull. Spec. CORESTA Congress, Harare 1994, p. 183, S 6

    Determination of organic acids in cigarette smoke by HPLC and capillary electrophoresis

    SAINT-JALM Y.; LAGOUTTE D.; LOMBARD G.; NISSERON S.; PAPET M.P.
    SEITA, Centre de Recherche, Fleury les Aubrais, France
    Two methods for the determination of the major organic acids in cigarette smoke (formic, acetic, lactic and glycolic acids) were developed in this study:- an HPLC method with pre-column derivatization of the acids through esterification with para ...
  2. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 188, T2, ISSN.0525-6240

    Device for the detection and ejection of foreign bodies

    ANIAMBOSSOU J.A.; DAVID C.; LECLERC J.F.; BUISSON J.
    SEITA, Centre de Recherche, Fleury les Aubrais, France
    The elimination of foreign bodies from tobacco during processing has always been an important consideration as much for the threshing as for the general preparation lines. SEITA has perfected a system that allows any foreign body to be located and ejected ...
  3. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 80, ST6, ISSN.0525-6240

    A complete analysis of organic acids in smoke by gas chromatography and mass spectrometry

    SAINT-JALM Y.; DUVAL G.; BEAULIEU N.
    SEITA, Centre de Recherche, Fleury les Aubrais, France
    The analysis of organic acids in smoke is performed using double derivatization. The acidic fonction is esterified in pentafluorobenzyl using pentafluorobenzyl bromide (PFB-Br). Since this method does not allow analysis for acids-alcools (e.g. lactic acid ...