The Cripple Creek and Victor Gold Mine in Teller County sprays cyanide over piles of crushed ore and collects the liquid that runs off — a process called “heap leaching.” The division has ...

Barrick Gold (TSX ... % reduction in cyanide use by adding the GlyCat technology to the processing plant. Gold recovery remains comparable to traditional cyanidation. Glycine leaching technology ...

("Sanu Gold" or the "Company") is pleased to announce positive initial cyanide leach test results from the Company's flagship Bantabaye gold exploration permit ("Bantabaye" or the "Permit") in ...

Cyanide leach tests for the fresh gold samples for the sample with less than 1% sulfur content have achieved 98.8% gold recovery and the second gold sample with approximately 3% sulfur content ...