5 Easy Facts About potassium cyanide co to jest Described
Cyanide is mainly developed to the mining of silver and gold: It helps dissolve these metals permitting separation from the other solids. Inside the cyanide process, finely floor higher-grade ore is mixed with the cyanide (in a ratio of about one:five hundred areas NaCN to ore); lower-grade ores are stacked into heaps and sprayed with a cyanide sol