Extraction of Myrrha by SFE-CO_2
- VernacularTitle:超临界CO_2(SFE-CO_2)萃取没药的工艺研究
- Author:
Yong WANG
;
Yan CHEN
;
Xudong CHENG
;
Zhen OUYANG
;
Xiaobi JIA
- Publication Type:Journal Article
- Keywords:
SFE-CO 2;
orthogonal design;
GC;
Myrrha;
?-Elemene
- From:
Chinese Traditional Patent Medicine
1992;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To optimize the extraction process of Myrrha by SFE-CO 2. METHODS: Orthogonal design was applied and GC was used to determine the contents of ?-Elemene in order to optimize the process. RESULTS: The optimized conditions were as follows: pressure 25 MPa, temperature 45 ?C and extraction time 4 h. CONCLUSION: The method of SFE-CO 2 is rapid, convenient in comparison with conventional methods.