| 第 37 卷第 5 期 |  | Vol. 37 No. 5 | | 2007 年 10 月 | Oct 2007 |
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所属栏目：医药及中间体
大孔树脂提取纯化姜黄素的研究 |
| 黄灵芝，李丽峰，董君英
（长沙理工大学 化学与环境工程学院，湖南 长沙 410077） |
| 摘 要：通过考察不同大孔树脂对姜黄素吸附与解吸性能，探讨大孔树脂对姜黄素的吸附和解吸工艺，筛选出适用的大孔树脂型号。实验结果表明S-8大孔树脂对姜黄素吸附能力较大，并且解吸性能好，吸附阶段的泄漏点为1.0，饱和点为8.9，解吸阶段的适用乙醇浓度为100%，因此，适合作为分离纯化姜黄素的树脂型号。 |
| 关键词：姜黄素；吸附；解吸；大孔树脂 |
| 中图分类号：R914.5 文献标识码：A 文章编号：1009-9212（2007）05- 0024-03 |
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| Separation and Purification of Curcumin with Macroporous Resins |
| HUANG Ling-zhi LI Li-feng DONG Jun-ying
（College of Chemistry & Environmental Engineering，Changsha University of Science & Technology，Changsha 410077，China） |
| Abstract：The suitable macroporous resin was selected through investigation of the absorption and elution of various macroporous resins for curcumin and their oplimum technological parameter. The experimental results show that S-8 macroporous resin is suitable for separation and purification of curcumin because of its excellent adosorption capacities and elution ability. In the adsorption phase，when the ratio between curcumin and S-8 macroporous resin is 1.0，curcumin appeared leaking，There was no adsorptiom of curcumin on the resin when the ratio was 8.9. In the elution phase，the optimum alcohol concentration is 100%. |
| Key words：curcumin；adsorption；elution；macroporous resins |
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作者简介：黄灵芝（1972-），女，湖南湘潭人，讲师，硕士，从事分析化学的研究。（E-mail：hlz-121@163.com）
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收稿日期：2007-08-27
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