A novel sandwich supported liquid membrane system for simultaneous separation of copper, nickel and cobalt in ammoniacal solution
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- 作者：Hengpan Duan ; Ziyue Wang ; Xiaohong Yuan ; Shixiong Wang ; Hong Guo ; Xiangjun Yang ; yxjun@ynu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Copper-nickel-cobalt separation ; Supported liquid membrane ; Acorga M5640 ; Ammonia solution ; Solvent extraction
- 刊名：Separation and Purification Technology
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：173
- 期：Complete
- 页码：323-329
- 全文大小：1088 K
文摘
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A novel sandwich membrane system was proposed.
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Simultaneous separation of Cu, Ni and Co in ammoniacal media was achieved.
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Over 99.5% of Co, 98.0% of Ni, and 98.9% of Cu distribute in three different rooms.
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Only one kind of extractant of M5640 was used in the separation process.