| 大孔树脂分离纯化丹酚酸的研究 |
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| 引用本文： | 吴小东,王红蕾,齐崴,何志敏.大孔树脂分离纯化丹酚酸的研究[J].离子交换与吸附,2009,25(3). |
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| 作者姓名： | 吴小东 王红蕾 齐崴 何志敏 |
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| 作者单位： | 天津大学化工学院化学工程研究所,天津,300072 |
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| 基金项目： | 天津市应用基础研究计划面上项目 |
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| 摘 要： | 比较了D301R、D392、D380大孔阴离子交换树脂和X-5.AB-8、NKA-9、SP825大孔吸附树脂对丹参水溶性成分的吸附和解吸能力,筛选出效果较好的SP825进行分离纯化丹酚酸的研究.实验表明,大孔吸附树脂SP825能分离出纯度为95.32%的丹参素,在梯度洗脱条件下可得到以丹参素(水洗脱)和丹酚酸B(乙醇洗脱)为主的产品.在最佳吸附与解吸工艺参数下,丹参素、紫草酸、迷迭香酸、丹酚酸A和丹酚酸B的收率分别为:36.92%、80.39%、82.45%、43.07%和41.03%.
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| 关 键 词： | 大孔树脂 丹酚酸 丹参素 纯化 |
SEPARATION AND PURIFICATION OF SALVIANOLIC ACID BY MACROPOROUS RESIN |
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| WU Xiaodong,WANG Honglei,QI Wei,HE Zhimin.SEPARATION AND PURIFICATION OF SALVIANOLIC ACID BY MACROPOROUS RESIN[J].Ion Exchange and Adsorption,2009,25(3). |
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| Authors: | WU Xiaodong WANG Honglei QI Wei HE Zhimin |
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| Institution: | WU Xiaodong WANG Honglei QI Wei HE Zhimin Chemical Engineering Research Center,School of chemical engineering , technology,Tianjin University,Tianjin 300072,China |
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| Abstract: | Adsorption and desorption characteristic of macroporous anion exchange resins D301R, D392, D380 and macroporous adsorption resins X-5, AB-8, NKA-9, SP825 for water-soluble constituents of Salvia militiorrhiza was investigated.The SP825 resin that was chosen as the better macroporous adsorption resin was applied to separation and purification research.The results indicated that the SP825 macroporous resins can separate danshensu with high purity(95.32%) and the salvianolic acid can be desorbed selectively wi... |
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| Keywords: | Macroporous resin Salvianolic acid Danshensu Purification |
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