| 均匀设计法优选莪术挥发油提取工艺的研究 |
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| 引用本文： | 沈雪梅,李勇,何伟. 均匀设计法优选莪术挥发油提取工艺的研究[J]. 齐鲁药事, 2006, 25(4): 246-248 |
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| 作者姓名： | 沈雪梅 李勇 何伟 |
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| 作者单位： | 广东药学院,广州,510006 |
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| 摘 要： | 目的优选莪术挥发油的超临界CO2提取工艺条件。方法以莪术挥发油提取率为指标,采用均匀设计法,考察萃取压力、萃取时间、解析压力和解析温度对提取率的影响。结果优选提取工艺最佳条件为:萃取压力23.5MPa,萃取温度45℃,解析压力7.5 MPa,解析温度50℃。结论本萃取工艺条件简便、效率高。
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| 关 键 词： | 莪术挥发油 均匀设计 超临界CO2 萃取 |
| 文章编号： | 1672-7738(2006)04-0246-03 |
Study on optimizing supercritical fluid extraction process of volatile oil of Rhizoma Curcumae by uniform design |
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| SHEN Xue-Mei,LI Yong,HE Wei. Study on optimizing supercritical fluid extraction process of volatile oil of Rhizoma Curcumae by uniform design[J]. qilu pharmaceutical affairs, 2006, 25(4): 246-248 |
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| Authors: | SHEN Xue-Mei LI Yong HE Wei |
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| Abstract: | OBJECTIVE To optimize the supercritical fluid extraction process of volatile oil of Rhizoma Curcumae.CONCLUSION CO_2 supercritical fluid extraction condition was selected by uniform design.The extraction process conditions including extraction pressure and extraction time and release pressure and temperature are optimized by the extraction ratioes of Volatile Oil of Rhizoma Curcumae.RESULTS The optimum extraction condition in SFE was:extractive pressure 23.5MPa,temperature 45℃,release pressure over 7.5MPa,temperature 50℃.CONCLUSION The extraction process is simple and efficient. |
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| Keywords: | Volatile oil of Rhizoma Curcumae uniform design supercritical CO_2 fluid extraction |
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