Copper extraction refers to the methods used to obtaining copper from its ores. The conversion of copper consists of a series of chemical, physical, and electrochemical processes. Methods have evolved and vary with country depending on the ore source, .. Main article: Electrowinning. The copper is refined by electrolysis.
Copper processing is a complicated process that begins with mining of the ore less When it is economically feasible, a mine may extract both types of copper four basic steps: 1 froth flotation, 2 thickening, 3 smelting, and 4 electrolysis.
Copper processing, the extraction of copper from its ores and the preparation of copper Upon electrolytic refining of the copper, insoluble impurities, called slimes, The epics of the Shujing mention the use of copper in China as early as