a. processing of oxide ore. oxide ores are generally processed using hydrometallurgy. this process uses aqueous (water-based) solutions to extract and purify copper from copper oxide ores at ordinary temperatures usually in three steps: heap leaching solvent extraction and electrowinning.
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this page looks at the extraction of copper from its ores its purification by electrolysis and some of its uses. before you get too bogged down in the extraction of copper make sure that you need it for whatever syllabus you are using. extracting copper from its ores. the method used to extract copper from its ores depends on the nature of
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copper extraction refers to the methods used to obtain copper from its ores. the conversion of copper consists of a series of physical and electrochemical processes. methods have evolved and vary with country depending on the ore source local environmental regulations and other factors.