Search U.S. government technical reports digitized or harvested by TRAIL.
Recovery of copper from converter slags by flotation
Recovery of zinc, copper, and lead-tin mixtures from brass smelter flue dusts
Oxidation of cement copper by flash roasting
Reactions of copper sulfide minerals with chlorine in an aqueous system
Production of blister copper by electric furnace smelting of dead-burned copper sulfide concentrates