Concrete Gold Ores Cu Zn Pb Plants

2019-12-3the copper was separated from the ni, zn, co, and cd by a solvent extraction technique this demonstrated the feasibility of leaching in a chloride system and electrowinning in a sulfate systemxtractions of 98 cu, 98 cd, 96 pb, 97 ni, 93 co, and 92 zn in percent were achieved.