摘要
采用超临界CO2、超声波和微波3种方法提取光皮树籽油,并利用GC-MS分析了3种方法提取的籽油化学成分。结果表明,超临界CO2 萃取的光皮树籽油理化性能稳定,但难以将光皮树籽中的亚油酸萃出,超声波和微波难以将光皮树籽中的油酸萃出。
GC-MS were applied to analyze the compounds of the oils which were extracted from Swida wilsoniana’ seeds by supercritical CO_2, microwave and ultrasonic methods. The results indicated that linoleic acid in the oil could not be detected by supercritical CO_2 method, but the physics and chemistry of the oil extracted with this method is stable. Oleic acid in the oil could not be extracted by ultrasonic and microwave methods.
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2005年第1期84-87,共4页
Chinese Journal of Oil Crop Sciences
基金
国家"863"资助项目(2001AA514090和 2003AA214061)
湘潭大学学生创新基金资助(2004年)