5 Essential Elements For potassium cyanide made
Cyanide is especially produced for the mining of silver and gold: It helps dissolve these metals making it possible for separation from the other solids. From the cyanide system, finely floor significant-grade ore is blended with the cyanide (at a ratio of about 1:five hundred pieces NaCN to ore); lower-grade ores are stacked into heaps and sprayed