Component Analysis of Essential Oil Extracted with Supercritical CO_2 from Eucalyptus tereticornis by GC-MS
- VernacularTitle:细叶桉叶超临界CO_2萃取挥发油的GC-MS分析
- Author:
Yanyuan ZHOU
;
Xiaoyong ZHU
;
Zhenguo ZHONG
;
Haidong HE
- Publication Type:Journal Article
- Keywords:
Eucalyptus tereticornis;
Essential oil;
Supercritical CO2 extraction;
GC-MS
- From:
China Pharmacy
2001;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To analyze the chemical components extracted with supercritical CO2(SFE-CO2)from Eucalyptus tereticornis.METHODS: Volatile oil was extracted from E.tereticornis with SFE-CO2.The chemical component analyzed by GC-MS and its proportion was determined by normalization method.RESULTS: 28 compounds which account for 88.13% of the total peak area were separated and identified.The main components of volatile oil were eucalyptol (33.99%),borneol(8.88%),?-pinene (5.39%),caryophyllene (4.51%),(+)-4-carene (4.19%).CONCLUSION:This study can be served as a scientific basis for the further exploitation and utilization of E.tereticornis.
