含金硫化矿碱性氧化提金研究现状与展望 |
宋翔宇,张振,王君玉,李荣改 |
Research Status and Prospect of Gold Extraction by the Alkaline Oxidation of Gold-bearing Sulfide Ore |
Xiangyu SONG,Zhen ZHANG,Junyu WANG,Ronggai LI |
图4 不同氧化阶段黄铁矿颗粒的SEM形貌图[200 g/L Ca(OCl)2,初始 pH = 11,200 g/L NaCl] (a)浸出前;(b)浸出30 min后;(c)浸出120 min后 |
Fig.4 SEM images of a FeS2 particle in different oxidation stages[200 g/L Ca(OCl)2,initial pH=11,200 g/L NaCl] |