| 山楂叶中熊果酸提取工艺研究 |
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| 引用本文： | 谷芳芳,任凤莲.山楂叶中熊果酸提取工艺研究[J].广州化学,2006,31(1):35-39. |
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| 作者姓名： | 谷芳芳 任凤莲 |
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| 作者单位： | 中南大学,化学化工学院,湖南,长沙,410083 |
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| 摘 要： | 以熊果酸的提取率为指标,采用单因素与正交实验相结合的方法对提取工艺进行了优化,得到最佳提取参数为:乙醇体积分数95%、提取温度85℃、提取时间110min、液固比5:1、提取次数3次。在该条件下,熊果酸提取率为93.47%。该工艺简单合理,为工业生产提供了理论参考。
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| 关 键 词： | 山楂叶 熊果酸 提取工艺 |
| 文章编号： | 1009-220X(2006)01-0035-05 |
| 修稿时间： | 2005年6月13日 |
Extracting Procedure of Ursolic Acid from Hawthorn Leaves |
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| GU Fang-fang,REN Feng-lian.Extracting Procedure of Ursolic Acid from Hawthorn Leaves[J].Guangzhou Chemistry,2006,31(1):35-39. |
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| Authors: | GU Fang-fang REN Feng-lian |
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| Abstract: | The optimum conditions of extraction procedure was obtained with the extraction efficiency of ursolic acid by single factor and orthogonal test.The optimum conditions: concentration of alcohol 95%,extraction temperature 85℃,extraction time 110min,ratio of liquid to solid 5:1,extraction times 3,extraction rate of ursolic acid 93.47%.It is a reasonable procedure,and provides the effective condition in industry. |
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| Keywords: | Hawthorn leaves ursolic acid extraction procedure |
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