食品科学2011,Vol.32Issue(20):226-229,4.
同时蒸馏萃取-气相色谱-质谱联用分析汉麻叶挥发性成分
Simultaneous Distillation Extraction and GC-MS Analysis of Volatile Components from China-Hemp Leaves
摘要
Abstract
The volatile components of China-Hemp leaves were analyzed by simultaneous distillation extraction(SDE) coupled to gas chromatography-mass spectrometry(GC-MS).The effect of extraction time on extraction efficiency using dichloromethane as the extraction solvent was examined.The results indicated an operating time of 4 h proved optimal for SDE.A total of 44 compounds were identified from China-Hemp leaves,accounting for 86.04%,including 7 ketones(4.67%),2 hydroxybenzenes(6.13%),4 aldehydes(3.88%),8 alcohols(15.35%),13 hydrocarbons(29.40%) and 8 other compounds(25.64%).The prevailing compounds were caryophyllene oxide(14.36%),caryophyllene(8.08%) and α-caryophyllene(7.05%).关键词
汉麻/同时蒸馏萃取/气相色谱-质谱/挥发性成分Key words
China-hemp/simultaneous distillation and extraction(SDE)/gas chromatography-mass spectrometry(GC-MS)/volatile components分类
轻工纺织引用本文复制引用
蒋勇,李靖宇,杜军强,何锦风,何聪芬,祝钧..同时蒸馏萃取-气相色谱-质谱联用分析汉麻叶挥发性成分[J].食品科学,2011,32(20):226-229,4.基金项目
北京市优秀人才培养项目 ()
北京工商大学研究生科研学术创新基金项目 ()