Development of Sodium Cyanide Substitutes for Gold ...
29/03/2019· When used, CNFREE sodium cyanide substitute gold extraction reagent must be stirred with normal temperature alkaline water and then dissolved in the slurry for gold leaching. In the CIP production process of oxidized gold ore, heap leaching and pool leaching, CNFREE sodium cyanide substitute is used in the same manner as sodium cyanide. The most