节点文献
超临界CO2萃取法和水蒸气蒸馏法对温莪术油化学成分的影响研究
Study on ingredients of essential oils of Curcuma wenyujin extracted by supercritical-CO2 fluid extraction and steam distillation
【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。
【Abstract】 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.
【关键词】 温莪术油;
超临界CO2萃取;
水蒸气蒸馏法;
气质联用;
【Key words】 Curcuma wenyujin; essential oil; supercritical-CO2 fluid extraction; steam distillation; GC-MS;
【Key words】 Curcuma wenyujin; essential oil; supercritical-CO2 fluid extraction; steam distillation; GC-MS;
- 【文献出处】 中国中药杂志 ,China Journal of Chinese Materia Medica , 编辑部邮箱 ,2006年17期
- 【分类号】R284.1
- 【被引频次】21
- 【下载频次】481