摘要
目的:分别考察超临界CO2萃取和水蒸气蒸馏对温莪术挥发油化学成分的的影响。方法:采用气质联用方法对温莪术油化学成分进行研究。结果:超临界CO2萃取法和水蒸气蒸馏法制得的温莪术油化学成分基本一致,理化性质也基本相同。结论:超临界CO2萃取法比传统的水蒸气蒸馏法有省时、能耗低、收率高、纯度高等优点,值得推广应用。
Objective： To compare the ingredients of essential oils of Curcuma wenyujin extracted by supercritical-CO2 fluid extraction and by steam distillation. Method： GC-MS was applied in this experiment. Result： The ingredients and physical and chemical properties of essential oils of C. wenyujin extracted by supercritical-CO2 fluid extraction and by steam distillation are similar. Conclusion： Supercritical-CO2 fluid extraction is better than steam distillation in extraction time, power consumption, recovery and purity.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2006年第17期1445-1446,共2页
China Journal of Chinese Materia Medica
关键词
温莪术油
超临界CO2萃取
水蒸气蒸馏法
气质联用
Curcuma wenyujin
essential oil
supercritical-CO2 fluid extraction
steam distillation
GC-MS
