Method for the Recovery of indium, Silver, Gold and other rare metals, Precious and base from complex Oxides and sulfide Minerals

摘要

Refers to a method for recovering a metal from an ore including rare metals, precious metals such as Silver, Gold, or a combination of them, Basic Metals, the method comprising: i) contacting with a Mineral acid,A soluble chloride Salt and an Oxidant under selected condition to form a residue of Mineral leaching and acid soluble Oxidant Solution comprising metal; (ii) separate the solution leaching oxidizing acid soluble mineral residue.