Metso has introduced the Cu POX leaching solution, a new hydrometallurgical process to enhance copper sulphide leaching ...
Chalcopyrite leaching processes are at the forefront of hydrometallurgical techniques for copper extraction. The dissolution of chalcopyrite, a primary copper–iron sulphide mineral, involves intricate ...
May 17 (Reuters) - Freeport-McMoRan Inc (FCX.N), opens new tab expects widespread adoption of new leaching technologies that help miners extract low concentrations of copper from waste rock, President ...
May 11 (Reuters) - Rio Tinto Ltd (RIO.AX), opens new tab, Freeport-McMoRan Inc (FCX.N), opens new tab and other global miners, spurred by rising prices and demand, are deploying a raft of new leaching ...