摘要
采用水蒸汽蒸馏法提取圆角桉叶精油,通过气相色谱-质谱(GC-MS)联用法分析鉴定两者的化学成分及质量分数。圆角桉叶精油共鉴定出51种化合物,占总离子流出峰面积的96.17%,主要成分为1,8-桉叶油素(28.46%),其后是β-蒎烯(12.21%)、α-蒎烯(11.00%)、蓝桉醇(7.27%)、α-松油醇(6.59%)、柠烯(5.34%)、香树烯(3.92%)、4-松油烯醇2.08%)、表蓝桉醇(1.77%)。
The essential oil of leaves from Eucalyptus umbellate growing in Guangxi was obtained by hydrodistillation and analysed by gas chromatography/mass spectrometry(GC-MS). 51 compounds constituting 96.17% of the oil were identified. The major components are: 1, 8-cineole (28.46%), β-pinene (12.21%), α-pinene (11.00%), globulol (7.27%), a-terpineol (6.59%), limonene (5.34%), aromadendrene (3.92%), p-Menth-1-en-4-ol (2.08%) and epiglobulol (1.77%).
出处
《食品科学》
EI
CAS
CSCD
北大核心
2007年第1期36-38,共3页
Food Science
基金
广西科学基金资助项目(桂科自0481025
桂科青0542015)
关键词
圆角桉
精油
成分
气相色谱-质谱
Eucalyptus umbellate
essential oil
composition
gas chromatography-mass spectrometry