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Separation Of Gold From Copper Amp Silver

RESULTS. Separation of silver using sieving proved to be efficient; silver was almost entirely collected in the finer fraction 0.5 mm sie. Separating gold from silver and palladium was achieved through leaching the metallic fraction in a 0.5 mol L 1 aqueous ferric sulfate solution at room temperature. A good yield of metal extraction was obtained after leaching using ferrous sulfate.

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