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wet method refining gold production process (gold mud)

     

Wet Method Refining Gold Production Process (gold mud)

Separation of Silver: Nitric acid is used to remove silver from gold, separating them.

Dissolution and Reduction of Gold: Sodium thiosulfate solution dissolves and reduces the gold from its compounds.

Post-Reduction Processing of Mercury and Platinum Group Metals (PGM): After reduction, mercury and platinum group metals are separated through a roughing process to isolate the PGMs from the filter residue.

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