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Ways Of Purifying Copper From Of Sulphuric Ore

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Ways Of Purifying Copper From Of Sulphuric Ore

Mar 01 2014 For each experiment 40 mL of various sulfuric acid solutions of 0.4–2.0 M and 10 g of ore sample were employed to dissolve the copper and iron incorporated in the malachite ore. Then the impure copper solution was treated with hydrogen peroxide H 2 O 2 to ensure that all iron II ions were converted to iron III.