In the process of cyanide leaching gold , due to the complex mineral composition of the ore, complex chemical reactions occur between minerals and chemicals, minerals and minerals, minerals and oxygen, which will have different effects on gold leaching, in most cases. The effect is harmful, and some reactions consume cyanide and oxygen in the solution, and some of the reaction product forms a film covering the surface of the gold particles, hindering the leaching of gold. Therefore, in general, gold ore with complex composition will increase the consumption of cyanide during cyanidation or reduce the leaching effect of gold. Sometimes, due to the presence of a certain amount of associated minerals in the ore, the leaching of gold is not possible, or a more complicated pretreatment is required before cyanidation. electrical socket mould,electrical moulds,Electrical Plastic Mold,electrical mould companies,electrical molds Dongguan Hongke Plastic Precision Mould Co.,Limited , https://www.hongkemolds.com