5 Simple Statements About potassium cyanide used for gold cleaning Explained
Cyanide is principally created to the mining of silver and gold: It can help dissolve these metals letting separation from the other solids. Inside the cyanide procedure, finely ground high-grade ore is combined with the cyanide (in a ratio of about 1:five hundred parts NaCN to ore); minimal-grade ores are stacked into heaps and sprayed with a cyan