potassium cyanide kitna khatarnak hai Things To Know Before You Buy
Cyanide is principally generated for that mining of silver and gold: It helps dissolve these metals making it possible for separation from the other solids. Within the cyanide method, finely ground high-grade ore is blended with the cyanide (in a ratio of about one:500 components NaCN to ore); low-grade ores are stacked into heaps and sprayed with