EXTRACTION OF GOLD FROM QUARTZ-MANGANESE OXIDE ORE

被引：0
|
作者：
AFENYA, PM
机构：
[1] Univ of Technology, Lae, Papua New Guinea, Univ of Technology, Lae, Papua New Guinea
来源：
INDIAN JOURNAL OF TECHNOLOGY | 1986年 / 24卷 / 04期
关键词：
EXTRACTIVE METALLURGY - Applications - MANGANESE ORE TREATMENT - Leaching;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The occurrence of gold in manganese oxide ore found in Wau, Papua New Guinea, is discussed. Most of the gold in this ore is free but for about 20% which is intimately associated with the manganese oxides. A new extraction technique comprising cyanidation followed by HCl plus H//2O//2 leaching has been used to extract over 99. 5% of the gold from the ore.
引用
收藏
页码：218 / 221
页数：4
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