Przemysl Chemiczny, Vol.89, No.3, 224-231, 2010
Recovery of gold and different metals from electronic waste by hydrometallurgical processing
A review, with 62 refs., of methods for recovering Au as well as Ag, Pd, Cu and Ni by leaching with acid solns. in presence of CN ions halogenides, (NH(2))(2)C(5) or S(2)O(3) ions and following reextn., adsorption, ion-exchange, cementation or electrodeposition.