Tobacco Science & Technology, 2007, 4, p. 45-8, ISSN.1002-0861
Ultrasonic aided extraction of chlorogenic acid, nicotine and solanesol in tobacco
AI XIN-LING; WANG HONG-XIN; ZHU SONG
Southern Yangtse University, Wuxi, Jiangsu, China
Ultrasonic aided extraction of chlorogenic acid, nicotine and solanesol in tobacco was investigated. The optimum conditions were: pH 4, 95% ethanol as solvent, the ratio of material to liquor 1:15, extracting twice at 80° (each for 45 min). The...