Search U.S. government technical reports digitized or harvested by TRAIL.
Cobalt and nickel from lead-smelter matte :purification of leach liquor
Leaching of phosphate values from two central Florida ores using H₂SO₄-methanol mixtures
Leaching of domestic manganese ores with dissolved SO₂
Recovery of cobalt from spent copper leach solution using continuous ion exchange
Leaching gold-silver ores with sodium cyanide and thiourea under comparable conditions
Metal recovery from secondary copper converter dust by ammoniacal carbonate leaching
Na₂CrO₄ from domestic chromite concentrates by an alkali-fusion method
Recovery of lead and silver from plumbojarosite by hydrothermal sulfidation and chloride leaching
Alkaline oxidative leaching of gold-bearing arsenopyrite ores
Recovery of principal metal values from waste hydroprocessing catalysts
Alumina recovery from copper dump leaching liquors using a supported liquid membrane
Tungsten and gold recovery from Alaskan scheelite-bearing ores