Tobacco Science & Technology, 2004, 3, p.16-24, ISSN.1002-0861 Configuration programming of MVME162 board in new PASSIM cigarette making and tipping machine combination YU DE-ZHI; SHEN YUE; YANG TIAN-TAO Shifang Cigarette Factory, Shifang, Sichuan, China
Tobacco Science & Technology, 2006, 2, p. 33-6, ISSN.1002-0861 Determination of nicotine in aqueous tobacco extract by complex-extracting-spectrophotometry WU SU-XI; DONG JUN-YING Changsha University of Science and Technology, Changsha, Hunan, China. A method of complex-extracting-spectrophotometric determination of nicotine in an aqueous tobacco extract was developed by virtue of the principle that the light absorptivity of a complex of nicotine and methyl-orange is in proportion to its nicotine...
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...