The recovery of valuable elements such as Cu,Zn and Co from arsenic neutralizing slag produced by non-ferrous industry was studied.Under the optimal process conditions,the leaching rate of Cu was 98.25%,the extraction rate of Cu was 99.96%.The reverse copper sulfate solution was electrolyzed to produce copper conforming to GB/T 467-2010 cathode copper 1#standard.
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维普
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