Tob. Reporter, 2001,128-5, p. 56-8, ISSN.0361-5693 The hole story - Cavity filters offer considerable advantages JACCARD P. Baumgartner Papiers SA-Division Fibertec, Lab. and Res. Lausanne, Crissier, Switzerland
Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 106, ST05, ISSN.0525-6240 Supercritical carbon dioxide extraction application to tobacco PELLERIN P. Cal-Pfizer, Cannes, France After an historical introduction, the author defines the supercritical state of carbon dioxide, explains the principle of this kind of extraction (dissolving soluble substances in supercritical CO2 and precipitation of the extract by reversion to...