Comprehensive recovery of gold and basemetal sulfide ...
Dec 07, 2016 · The comprehensive recovery of small amounts of valuable minerals such as gold and basemetal sulfide minerals from a lowgrade refractory ore was investigated. The following treatment strategy was applied to a sample of this ore: gold flotation–gold concentrate leaching–lead and zinc flotation from the gold concentrate leaching residue. Closedcircuit trials of gold flotation yielded a ...