| 鲜姜黄中姜黄素的提取工艺研究 |
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| 引用本文： | 陈丛瑾,黄克瀛,邓传忠,程霜莉. 鲜姜黄中姜黄素的提取工艺研究[J]. 应用化工, 2006, 35(6): 448-449,452 |
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| 作者姓名： | 陈丛瑾 黄克瀛 邓传忠 程霜莉 |
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| 作者单位： | 1. 广西大学化学化工学院,广西,南宁,530004
2. 中南林业科技大学工业学院,湖南,株洲,412006 |
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| 摘 要： | 通过单因素实验和正交实验,研究从鲜姜黄中提取姜黄素的工艺条件。结果表明,在鲜姜黄原料切片厚为2~3 mm、粒度为75~126 mm3、三段逆流浸提条件下,姜黄素提取的最佳条件为:乙醇浓度75%,浸提温度80℃,浸提时间2 h,固液比1∶5 kg/L,在此条件下姜黄素浸出量32.3 mg/g。
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| 关 键 词： | 姜黄素 鲜姜黄 提取工艺 |
| 文章编号： | 1671-3206（2006）06-0448-02 |
| 收稿时间： | 2006-03-04 |
| 修稿时间： | 2006-03-04 |
Study on extracting technique for curcumin from fresh curcuma longa L |
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| CHEN Cong-jin,HUANG Ke-ying,DENG Chuan-zhong,CHENG Shuang-li. Study on extracting technique for curcumin from fresh curcuma longa L[J]. Applied chemical industry, 2006, 35(6): 448-449,452 |
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| Authors: | CHEN Cong-jin HUANG Ke-ying DENG Chuan-zhong CHENG Shuang-li |
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| Affiliation: | 1. Chemistry and Chemical Engineering College, Guangxi University, Nanning 530004, China; 2. Industry College, Central South University of Forestry and Technology,Zhuzhou 412006, China |
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| Abstract: | This paper studied the extracting technique for curcumin from fresh curcuma longa L by single factors and orthogonal analysis experiments.The results showed that when fresh curcuma longa L piece thickth is 2～3 mm,granule size is 75～126 mm~3,liquids in three containers counterflow leaching,ethanol concentration is 75%,extracting temperature is 80℃,extracting time is 2 h and ratio of curcuma longa L to ethanol volume(75%) is 1∶5,and the yield of curcumin is 32.3 mg/g. |
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| Keywords: | curcumin fresh curcuma longa L extracting technique |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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