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配位化合物在电渗析分离Co-Ni离子过程中的应用
SEPARATING Co-Ni IONS BY ELECTRODIALYSIS—THE APPLICATION OF COORDINATION COMPOUNDS TO SEPARATION PROCESS
【摘要】 在电渗析膜法过程中,使用络合剂对C0-Ni 离子进行分离。利用双极膜进行水的解离,产生的H~+使络合剂再生,络合剂可反复利用。本文的研究结果说明,电渗析方法与配位化学结合可形成一种新的分离方法。
【Abstract】 In electrodialysis — membrane process,some complexing agents wereused to separate Co and Ni ions.Owing to the dissociation of water,H~+produced in bipolar membrane made the complexing agent regenerated,so that no complexing agent was consumed.The result indicates thecombination of ED method with coordination chemistry method,forms anew kind of separation means.
【关键词】 电渗析;
膜分离过程;
配位化学;
Co-Ni分离;
【Key words】 electrodialysis; membrane separating process; coordination chemistry; cobaltous and nickel ions;
【Key words】 electrodialysis; membrane separating process; coordination chemistry; cobaltous and nickel ions;
【基金】 浙江省自然科学基金的资助
- 【文献出处】 水处理技术 ,Technology of Water Treatment , 编辑部邮箱 ,1992年03期
- 【被引频次】3
- 【下载频次】99