| 丙酮提取姜黄中姜黄素的工艺研究 |
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| 引用本文： | 张丽,黄力,李扬,阎建辉,刘怀金. 丙酮提取姜黄中姜黄素的工艺研究[J]. 应用化工, 2009, 38(3) |
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| 作者姓名： | 张丽 黄力 李扬 阎建辉 刘怀金 |
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| 作者单位： | 湖南理工学院,化学化工系,湖南,岳阳,414006 |
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| 基金项目： | 湖南省科技计划项目，湖南省大学生研究性学习和创新性实验计划项目，湖南理工学院科研项目 |
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| 摘 要： | 用丙酮提取姜黄中的姜黄素,考察了丙酮浓度、固液比、提取次数、提取时间对姜黄素产率的影响。结果表明,丙酮提取姜黄素的最佳工艺条件为:加20倍量70%丙酮,提取2次,每次提取2 h,在此条件下姜黄素含量达到5.17%(HPLC法)。
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| 关 键 词： | 姜黄素 正交实验 丙酮 提取 |
Study on the extraction process for curcumin in curcuma Longa L. with acetone |
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| ZHANG Li,HUANG Li,LI Yang,YAN Jian-hui,LIU Huai-jin. Study on the extraction process for curcumin in curcuma Longa L. with acetone[J]. Applied chemical industry, 2009, 38(3) |
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| Authors: | ZHANG Li HUANG Li LI Yang YAN Jian-hui LIU Huai-jin |
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| Abstract: | The extraction process for curcumin in Curcuma longa L.with acetone was studied.The influence of acetone concentration,solid-liquid ratio,extraction times and time on yield of curcumin were observed,the optimal best extraction conditions for curcumin was:with 20 times of 70% acetone,extracting for 2 h and two times in all.The content of curcumin in the extraction solution analyzed by HPLC in this process is 5.17%. |
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| Keywords: | curcumin orthogonal design acetone extraction |
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