sponge cadmium
铜镉渣浸出液电加强置换提镉试验研究 关键词:铜镉渣;浸出液;电加强置换;海绵镉 [gap=1155]Key words: Cu-Cd slag; leaching solution electrically; enhanced replacement; sponge cadmium
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研究了以炼锌厂废泥为原料,经氧化、酸浸、 中和沉淀、稀硫酸溶解、 置换等步骤制取硫酸铜、海绵镉和硫酸锌的工艺。
Prepared copper sulfate, sponge cadmium and zinc sulfate from abandoned mash of zincmaking plants following the step of oxidization, soaking in acid, neutralization sedimentation, replacement, etc…
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