| Co-Ni离子的电反萃实验 |
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| 引用本文： | 莫剑雄,诸爱士. Co-Ni离子的电反萃实验[J]. 水处理技术, 1999, 25(6): 325-329 |
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| 作者姓名： | 莫剑雄 诸爱士 |
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| 作者单位： | 国家海洋局杭州水处理技术开发中心!浙江杭州310012 |
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| 摘 要： | 电反萃技术是把离子交换，萃取，膜分离过程结合在一起的一种新的分离方法，弱酸性油相萃取剂通过吸附了金属离子的离子交换柱，油相依次萃出树脂相中的各种金属离子，不同萃出部分的油相用充填床电渗析出进行电反萃，回收金属离子，油相萃取剂可反复利用。
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| 关 键 词： | 萃取 电反萃 钴 镍 分离 膜分离 |
| 文章编号： | 1000-3770(1999)06-0325-05 |
| 修稿时间： | 1998-09-07 |
ELECTO-REVERSE EXTRACTION FOR COPPER AND NICKEL IONS |
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| MO Jian xiong. ELECTO-REVERSE EXTRACTION FOR COPPER AND NICKEL IONS[J]. Technology of Water Treatment, 1999, 25(6): 325-329 |
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| Authors: | MO Jian xiong |
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| Abstract: | Electro-reverse extraction technology is a new separation method, which combines exchange ion, extraction and membrane separation process into a whole. When the oil phase extractant of weak acidity passes through ion exchange column which has adsorbod metal ion, the oil phase extracts different kinds of meta ions from resin phase in proper order. The electro-reverse extraction of the oil phase of different extraction section was carried out by a packed bed electrodialysis, so that various metal ions are retrieved and the extractant can be used again. |
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| Keywords: | extraction electro-reverse extraction separation between Co and Ni membrane separation |
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