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  2. >>The Mysterious Process That Traps Gold In Pyrite

the mysterious process that traps gold in pyrite

Pressure oxidation is a process for extracting gold from refractory ore the most common refractory ores are pyrite and arsenopyrite, which are sulfide ores that trap the gold within themRefractory ores require pretreatment before the gold can be adequately extracted the pressure oxidation process is used to prepare such ores for conventional gold extraction processes such as cyanidation

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