| 离子交换法从醋酸溶液中提取脯氨酸的研究 |
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| 引用本文： | 彭阳峰,陈迎,蔡水洪. 离子交换法从醋酸溶液中提取脯氨酸的研究[J]. 离子交换与吸附, 2001, 17(6): 537-542 |
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| 作者姓名： | 彭阳峰 陈迎 蔡水洪 |
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| 作者单位： | 华东理工大学化学工程系,;华东理工大学化学工程系,;华东理工大学化学工程系, |
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| 摘 要： | 本文研究了脯氨酸在732,DO01,DH-8三种阳离子交换树脂上的静态吸附特性,发现732树脂的吸附容量最大,速度最快。并选用732树脂,研究了它从醋酸脯氨酸水溶液中吸附脯氨酸的动态过程。最后,以氨水为洗脱剂,考察了不同氨水浓度,洗脱速度对洗脱过程的影响。
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| 关 键 词： | 脯氨酸 冰醋酸 阳离子交换树脂 吸附 洗脱 氨水 |
| 文章编号： | 1001-5493(2001)06-0537-06 |
| 修稿时间： | 2001-05-15 |
THE INVESTIGATION ON THE EXTRACTION OF PROLINE FROM ACETIC ACID SOLUTION BY ION EXCHANGE RESIN |
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| PENG Yangfeng CHEN Yin CAI Shuihong. THE INVESTIGATION ON THE EXTRACTION OF PROLINE FROM ACETIC ACID SOLUTION BY ION EXCHANGE RESIN[J]. Ion Exchange and Adsorption, 2001, 17(6): 537-542 |
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| Authors: | PENG Yangfeng CHEN Yin CAI Shuihong |
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| Affiliation: | PENG Yangfeng CHEN Yin CAI Shuihong Department of Chemical Engineering,East China University of Science and Technology,Shanghai 200237 |
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| Abstract: | Static adsorption characteristics of proline on 732, D001, HD-8 three ion-exchange resins have been investigated in this paper, showing that 732 resin has the largest adsorption capacity and fastest velocity. 732 resin was chosen and the dynamic experiments of proline absorption from the aqueous of acetic acid solution were studied. Effects of factors such as concentration of amonia, elution velocity on the process were also investigation. |
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| Keywords: | Proline Acetic acid 732 resin Adsorption Ammonia elution. |
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