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US 2012/0067169 A1Published application
Method for processing precious metal source materials
AssigneePrecious Metals Recovery Pty Ltd
InventorDean R. Butler
Life of this patent
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Abstract
A method is disclosed for recovering precious metals from source materials containing precious metals which involves leaching the source material in aqueous reducing liquor to provide a treated solid residue and processing the treated residue to recover precious metals.
Claims32
A method for recovering precious metals from source materials containing precious metals the method comprising leaching the source material in aqueous reducing liquor to provide a treated solid residue and processing the treated residue to recover precious metals.
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Dependencies are inferred from the claim text.