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A DISCUSSION ABOUT THE FACTORS AFFECTING AU LEACHABILITY OF THE CONCENTRATE ORE OF ZHENYUAN AU DEPOSIT
Author(s): 
Pages: 81-85
Year: Issue:  1
Journal: YUNNAN GEOLOGY

Keyword:  镇沅精金矿金浸出率影响因素;
Abstract: 黄铁矿类硫化矿物是影响镇沅金矿金浸出率的首要因素,黄铁矿的氧化率与金的氰化浸出率密切正相关,其炭浆法的氰化浸出率的影响范围为:10.6%~86.7%;碳物质(原生的和残留浮选药剂、微生物营养液、细菌残骸)在消除黄铁矿的影响后即上升为主要影响的因素,即碳物质的"窃金"可达10%左右.
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