Copper extraction from gold bearing copper(II) sulphide without thermal process to obtain gold concentrate

被引:2
作者
Ayata, S [1 ]
Yildiran, H
机构
[1] Dokuz Eylul Univ, Fac Engn, TR-35100 Izmir, Turkey
[2] Dokuz Eylul Univ, Fac Sci, Dept Chem, TR-35100 Izmir, Turkey
关键词
sulphide ores; leaching; hydrometallurgy; extractive metallurgy;
D O I
10.1016/j.mineng.2005.01.019
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
This study describes a novel method for copper extraction from copper(II) sulphide concentrates to obtain gold concentrate. Experiments were designed by taking into account related equilibria constants. The method is selective for copper in the presence of 1.0 M of thiosulphate solution with acetic acid-ammonium acetate buffer at pH 4.15. (C) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:901 / 904
页数:4
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