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Method for Extracting Gold from Copper Oxidized Ore

     

Method for Extracting Gold from Copper Oxidized Ore:
This method, belonging to wet metallurgical technology, involves breaking down and classifying copper oxidized ore into fragments. 

It then undergoes alkaline treatment, followed by the addition of certain proportions of thiourea and cyanide. This process achieves inhibition of copper dissolution while promoting selective gold dissolution.

 Finally, the elution solution uses conventional activated carbon to adsorb and extract gold.

This method has high gold recovery rates, low reagent consumption, and a low cost, making it easy to industrialize with good economic benefits.

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