Leaching copper from its oresdissolved copper from the ore; and (4) recovery of the dissolved copper by pre- cipitation. Oxidized copper ores are leached with sulfuric acid or ammonia.sulfuric acid copper leaching,The Leaching of Dolomitic-Copper Ore Using Sulphuric Acid Under .The sulphuric acid was found to be effective in recovering copper from chalcopyrite with efficiencies of . mitic-copper ore using H2SO4 as the leaching reagent.dissolution of metallic copper in aqueous sulphuric acidbe used for the development of copper scrap or copper cement leaching processes and also for . leaching can be realized in the presence of sulphuric acid and.
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