Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
13 results returnedSearch results
- Molten-salt electrorefining vanadium scrap
- An electrolytic process for producing ductile vanadium
- Electrolytic preparation of vanadium from V₂C-type carbide
- Lead-zinc extraction from concentrates by electrolytic oxidation
- Flotation-nitric acid leach procedure for increasing uranium recovery from a refractory ore
- Recovery of sulfur and accessory metals from a leaching process residue
- Hydrochloric acid-oxygen leaching and metal recovery from copper-nickel bulk sulfide concentrate
- Calcium chloride-oxygen leaching and metals recovery from an arsenical copper-cobalt concentrate
- Silver-catalyzed oxidative leaching of an arsenical copper sulfide concentrate
- Recovery of lead and silver from plumbojarosite by hydrothermal sulfidation and chloride leaching
- Alkaline oxidative leaching of gold-bearing arsenopyrite ores
- Leaching of pyroxmangite ore with calcium fluoride and sulfuric acid
- CaF₂-enhanced HCl leaching of a manganese-bearing silicate ore