1. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2001, 19-4, p. 177-88., ISSN.0173-783X

    The use of nonlinear constitutive equations to evaluate draw resistance and filter ventilation

    EITZINGER B.; EDERER C.
    WFT Research, Trierenberg Holding, Traun, Austria
    This study investigates by nonlinear constitutive equations the influence of tipping paper, cigarette paper, filter, and tobacco rod on the degree of filter ventilation and draw resistance. Starting from the laws of conservation, the path to the theory of ...
  2. Beitr. Tabakforsch. Int., 1991, 15-1, p. 19-32., ISSN.0173-783X

    Heavy metals in tobacco and tobacco smoke II. Trace metals cadmium, lead, copper, cobalt and nickel in Austrian cigarettes, and in particle phase and smoke gas

    NITSCH A.; KALCHER K.; GRESCHONIG H.
    Inst. für Analytische Chemie, Karl-Franzens-Universität Graz, Graz, Austria.
    The trace metals cadmium, lead, copper, cobalt and nickel have been analyzed in 14 different Austrian filter cigarettes. The results show a good conformity thus allowing the calculation of a characteristic mean value. The same metals were analyzed ...