Comparison of Three Methods for Extracting Essential Oil from Radix Angelicae Sinensis by Combination of Gas Chromatography and Mass Spectrometry / 广州中医药大学学报
Journal of Guangzhou University of Traditional Chinese Medicine
;
(6)2001.
Artículo
en Chino
| WPRIM
| ID: wpr-572271
ABSTRACT
To compare the chemical components and their contents of essential oil extracted from Radix Angelicae Sinensis by the methods of supercritical CO 2 fluid extraction (SFE-CO 2), normal pressure steam distillation (NPSD) and vacuum steam distillation (VSD). The combination of gas chromatography and mass spectrometry was applied to analyze the chemical components and their contents of essential oil extracted from Radix Angelicae Sinensis.The chemical components and their contents of essential oil extracted by the above three methods were different.[Conclusion]SFE-CO 2 is superior to VSD and NPSD in raising yield and shortening extractive time. It is a good method for the extraction of essential oils from Radix Angelicae Sinensis.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Guangzhou University of Traditional Chinese Medicine
Año:
2001
Tipo del documento:
Artículo
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