中华医学超声杂志

应用化学 ›› 1989, Vol. 0 ›› Issue (1): 95-96.

• 研究简报 • 上一篇    

铜、钴、镍同时分离工艺的研究

李涵, 傅有君, 张卫星, 陈志传   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1987-10-08 修回日期:1988-03-08 出版日期:1989-02-10 发布日期:1989-02-10

SIMULTANEOUS SEPARATION OF Cu,Co,AND Ni BY A THREE-EXIT PROCESS

Li Han, Fu Youjun, Zhang Weixing, Chen Zhichuan   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1987-10-08 Revised:1988-03-08 Published:1989-02-10 Online:1989-02-10

PDF

417

被引次数

14 | 3

摘要： 稀土体系三种元素同时分离的工艺最近已有发表,但非稀土方面的工作尚未见报导.对Cu、Co、Ni三种元素,通常是将Cu、Co作为一个组份与Ni分离.本工作对组成为Cu:Co:Ni=1:1:1的水相合成料液设计了两种工艺,进行了串级实验,实现了该三种元素的同时分离, 串级实验以HEH(EHP)作萃取剂,煤油为稀释剂,其它试剂均用分析纯.

关键词: 铜, 钴, 镍, 萃取分离

Abstract: Two technologies. of three-exit process with and without reflux for the simutaneousseparation of a three-component system (Cu, Co, Ni) have been proposed. The separationwas carried out through extraction with HEH(EHP). The three clements were obtained infollowing purity(%):by technology 1: Cu 99, Co 97, Ni 99.5 by technology 2: Cu 99.9 Co 85, Ni 85.

Key words: Copper, Cobolt, Nickel, Extraction separation

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