现代农业科技Issue(6)：173-174,178,3.
超临界CO2萃取杜香挥发油工艺优化及成分分析
Component Analysis and Technique Optimization of Super Critical Carbon Dioxide Fluid Extraction of Oils in Ledum palustre L. var. dilioatum Wahl
摘要
Abstract
Orthogonal design of three factors at three levels was applied to the optimization of super critical carbon dioxide extraction conditions of volatile oils in Ledum palustre L. var. dilioatum wahl. The essence oil from the cinnamon was measured with GC-MS.The results showed that the optimal extraction conditions were determined as granularity was 80 mesh,pressure was 40 MPa,temperature was 35℃. GC-MS analysis showed that the main components were Lupeol(12.43%),Lup-20(29)-en-3-one(10.12%),Bicyclo [2.2.1]heptan-2-ol,1,5,5-trimethyl-(4.44%),Myrtenal(4.02%),epiglobulol(2.85%),cis-β-Terpineol(2.49%),Rose Oxide(2.28%).关键词
杜香/挥发油/超临界CO2萃取/GC-MS分析Key words
Ledum palustre L. var. dilioatum wahl/volatile oils/super critical carbon dioxide fluid extraction(SFE-CO2)/GC-MS analysis分类
医药卫生引用本文复制引用
路博琼,罗书勤,张力平..超临界CO2萃取杜香挥发油工艺优化及成分分析[J].现代农业科技,2014,(6):173-174,178,3.基金项目
国家林业公益性行业科研专项经费项目（201204804）。 （）
