5 Easy Facts About potassium cyanide co to jest Described
Cyanide is especially manufactured for the mining of silver and gold: It can help dissolve these metals letting separation from the other solids. In the cyanide process, finely ground large-grade ore is mixed with the cyanide (at a ratio of about one:five hundred pieces NaCN to ore); low-grade ores are stacked into heaps and sprayed with a cyanide