Search U.S. government technical reports digitized or harvested by TRAIL.
Electronic ore-sorting tests on native copper ore
Behavior of arsenic in a static bed during roasting of copper smelter feed
Copper recovery from primary smelter dusts
Alternative methods for copper recovery from dump leach liquors
Separation of copper-nickel mattes from Duluth gabbro concentrates by flotation and magnetic methods
Solvent extraction of nickel and copper from laterite-ammoniacal leach liquors
Introduction of sulfur into copper converter slags to produce copper matte
Recovery of iron and copper from copper smelting furnace slags by carbon injection
Low-iron Cu-Ni-Co matte from Duluth complex sulfide concentrate by direct smelting
Minor-element interactions in copper matte smelting
Recovery of metal values from copper converter flue dust
Using solvent-impregnated carbon to recover copper from oxidized mill tailings
Influence of chelating reagents on leaching of copper ore
Influence of an organic polymer in ball-mill grinding of quartz, dolomite, and copper ore
Calcium chloride-oxygen leaching and metals recovery from an arsenical copper-cobalt concentrate
Silver-catalyzed oxidative leaching of an arsenical copper sulfide concentrate
Cobalt and nickel from lead-smelter matte :purification of leach liquor
Recovery of cobalt and copper from complex sulfide concentrates
Metal recovery from secondary copper converter dust by ammoniacal carbonate leaching
A method for predicting equilibrium values in the solvent extraction of copper in ammoniacal systems