| 超临界CO2萃取射干的最佳工艺研究 |
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| 引用本文： | 陈永兰,章俊如,夏伦祝. 超临界CO2萃取射干的最佳工艺研究[J]. 安徽医药, 2011, 15(4): 428-429 |
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| 作者姓名： | 陈永兰 章俊如 夏伦祝 |
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| 作者单位： | 安徽中医学院第一附属医院、国家中医药管理局中药制剂三级实验室,安徽,合肥,230031;安徽中医学院第一附属医院、国家中医药管理局中药制剂三级实验室,安徽,合肥,230031;安徽中医学院第一附属医院、国家中医药管理局中药制剂三级实验室,安徽,合肥,230031 |
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| 摘 要： | 目的探索用超临界CO2萃取射干成分的最佳工艺条件。方法以射干萃取物得率为考察指标,采用正交试验方法,优选射干SFE-CO2最佳工艺。结果当压力为33 MPa,温度为50℃,流量为15 kg·h-1,时间为2 h时,为射干萃取的优选工艺。结论该工艺具有萃取率高、速度快、操作简便等优点,可用于射干药材的提取。
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| 关 键 词： | SFE-CO2 射干 正交试验 萃取物得率 |
Supercritical CO_2 fluid extraction technology from Belamcanda chinensis |
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| CHEN Yong-lan,ZHANG Jun-ru,XIA Lun-zhu. Supercritical CO_2 fluid extraction technology from Belamcanda chinensis[J]. Anhui Medical and Pharmaceutical Journal, 2011, 15(4): 428-429 |
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| Authors: | CHEN Yong-lan ZHANG Jun-ru XIA Lun-zhu |
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| Affiliation: | CHEN Yong-lan,ZHANG Jun-ru,XIA Lun-zhu(First Affiliated Hospital of Anhui College of TCM,Grade 3 Laboratory of TCM Preparation,State Administration of TCM,Hefei,Anhui 230031) |
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| Abstract: | Aim To study the extraction technology of the components from Belamcanda chinensis by supercritical CO2 extraction.Methods With extraction yield of Belamcanda chinensis as investigation index,the best SFE-CO2 extraction was ascertained by orthogonal experiment.Results The optimal condition for the extraction yield of Belamcanda chinensis was as follows： extraction pressure 33 MPa;extraction temperature at 50℃,CO2 flow rate 15 kg·h-1,and extraction period 2 hours.Conclusion This method is simple,rapid with higher extraction yield,so it is suitable for the extraction of Belamcanda chinensis. |
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| Keywords: | SFE-CO2 |
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