chemical reacton with gold leching with sodiumthiocyanite

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The Chemistry of the Extraction of Gold - SAIMM

reaction: 3AuCI; = AuCI';- + 2AuD. + 2CI-. (15.1). Gold(I) has the closed shell 4f145d 10 electronic configuration, and therefore gold(I) complexes are diamagnetic and adopt .... leaching of gold and uranium, which would have obvious economic advan- ... Any chemical reaction, such as the reduction of a metal ion M2+ with.

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Gold cyanidation - Wikipedia

Gold cyanidation is a hydrometallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. It is the most commonly used leaching process for gold extraction. Production of reagents for mineral processing to recover gold, copper,...

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