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Home >> Copper Leaching Solvent Extraction And Electrowinning Technology Pdf

Copper Leaching Solvent Extraction And Electrowinning Technology Pdf

2019-5-28 · Solvent extraction and electrowinning (SX/EW) is a two-stage hydrometallurgical process that first extracts and upgrades copper ions from low-grade leach solutions into a solvent containing a chemical that selectively reacts with and binds the copper in the solvent. The copper is extracted from the solvent with strong aqueous acid which then deposits pure copper onto cathodes using an ...

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