| 超临界CO_2萃取罗勒挥发油 |
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| 引用本文： | 闫广慧,林政义.超临界CO_2萃取罗勒挥发油[J].现代中药研究与实践,2005,19(4):56-57. |
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| 作者姓名： | 闫广慧 林政义 |
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| 作者单位： | 1. 哈药集团世一堂制药厂,黑龙江,哈尔滨,150088
2. 哈药集团制药六厂,黑龙江,哈尔滨,150056 |
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| 基金项目： | 江苏省高校自然科学研究计划项目（03KJB360092） |
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| 摘 要： | 目的探讨从罗勒中提取挥发油的工艺。方法采用超临界CO2萃取法,运用正交设计,因素为萃取压力、温度和时间,萃取率为指标。结果最佳萃取工艺为压力16Mpa,温度45℃,时间2h。结论本法找出了罗勒挥发油超临界CO2萃取的最佳条件,对改良罗勒挥发油提取工艺具有较大意义。
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| 关 键 词： | 罗勒 挥发油 超临CO_2萃取 正交设计 |
| 文章编号： | 1004-2199（2005）04-0056-02 |
| 收稿时间： | 2004-11-07 |
| 修稿时间： | 2004年11月7日 |
The Volatile Oils from Ocimum basilicum L.by Supercritical CO2 Etraction |
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| YAN Guang-hui,LIN Zheng-yi.The Volatile Oils from Ocimum basilicum L.by Supercritical CO2 Etraction[J].Research and Practice on Chinese Medicines,2005,19(4):56-57. |
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| Authors: | YAN Guang-hui LIN Zheng-yi |
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| Abstract: | Objective Exploring extraction volatile oils technology from Ocimum basilicum L. Methods SFE-CO_2 was adopted, making use of orthogonal design with three factors of extraction as pressure,temperature, time,and with extraction efficieacy as markers.Rusults The optimum extraction condition for volatile oils was as follows:using16Mpa of pressure ,temperature at 45 ℃ and extracting time for 1.5 hr.Conclusion The experiment find the optimum extraction volatile oils condition that it is important to improving extraction technology of volatile oils from Ocimum basilicum L. |
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| Keywords: | Ocimum basilicum L volatile oils SFE-CO2 orthogonal design |
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