the management of cyanide in gold extraction the . - SquarespaceCyanide is used in mining to extract gold (and silver) from ores, particularly low- . method, the ore is crushed to less than a few centimetres in diameter and.diameter of ore in gold processing,Optimizing the Cyanide Leaching of Gold | Proceedings of the Royal .Dec 23, 2015 . Conventionally, gold ores are treated with dilute alkaline cyanide . Also, cyanide leaching is used to process gold in the Aghdareh mine . ... The cyanidation method is used for particle sizes of less than 200 μm .
diameter of ore in gold processing