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Coupling process of sphalerite concentrate leaching in H2 SO4-HNO3 and tetrachloroethylene extracting of sulfur was inve......
实验研究了锌精矿在H2SO4-HNO3体系中浸出过程.考察了浸出温度、液/固比、四氯乙烯的加入对锌浸出的影响.通过扫描电镜分析比较了......