Mining-pedia What Are The Factors Affecting Gold
Gold is not active metals, in the process of cyanide leaching, gold can be under the action of oxygen and cyanide complexation reaction (CN), produce a water-soluble melamine aurous acid salt complex [Au (CN) 2-], so the cyanide agent is a key factor determine gold dissolved, in general, to ensure that a certain amount of free cyanide in the pulp, to margin normal cyanide leaching, cyanide