Copper electrodeposition from cuprous chloride solutions containing lead, zinc or iron ions

被引：0

作者：

Tchoumou, M ^{[1
]}

Ehics, MR

机构：

[1] Marien Ngouabi Univ, Fac Sci, BP 69, Brazzaville, Rep Congo

[2] Univ Strasbourg, Lab Appl Electrochem, F-67000 Strasbourg, France

来源：

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2005年 / 15卷 / 03期

关键词：

electrodeposition; codeposition; current efficiency; cuprous chloride solution;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Cuprous chloride hydrochloric acid solutions were electrolysed in a two compartments cell without agitation for copper extraction. It is found that the current density affects the colour and the size of copper deposits. During electrodeposition of copper from cuprous solution in the presence of various concentrations of lead, zinc or iron ions at different current densities, it is observed that lead is codeposited with copper by increasing current density. In all experiments, the current efficiency for the copper deposition reaction fluctuates between 88.50% and 95.50%.

引用

页码：706 / 710

页数：5

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