This site includes news, view, and reviews about cyanide, its use in the mining industry, and its environmental impact at and surrounding mine sites.

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Besides gold and silver, cyanidation is also often used to recover copper content in the rock, due to the nature of this metal is very easily soluble in both the cyanide.

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Leaching gold with a cyanide solution remains the most widely used hydrometallurgical process for the extraction of gold from ores and concentrates.

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