Browse TRAIL Inventories

Phosphorus removal from Birmingham, Ala., calcareous iron ores

Iron oxide superconcentrates by caustic leaching

Reactions of copper sulfide minerals with chlorine in an aqueous system

Using oxygen to reactivate a nearly dormant copper sulfide leach

Extracting uranium from a Wyoming granite

In situ leaching research in a copper deposit at the Emerald Isle mine

Extracting uranium from low-grade ore from the Coso Mountains, Calif.

Aqueous electrolysis of lead chloride

Design requirements for uranium ion exchange from ammonium bicarbonate solutions in a fluidized system

Copper and silver recovery from a sulfide concentrate by ferrous chloride-oxygen leaching

Design requirements for uranium ion exchange from acidic solutions in a fluidized system

Computer modeling of five-spot well pattern fluid flow during in situ uranium leaching

Effect of ion concentrations on uranium absorption from sodium carbonate solutions

Flotation-nitric acid leach procedure for increasing uranium recovery from a refractory ore

Copper recovery from conglomerate-type native copper ore by ammonia leaching, solvent extraction, and electrowinning

Extracting iron from an aluminum sulfate leach solution

Elution of uranyl carbonate from a strong base resin with a mixed carbonate eluant in a fluidized system

Autoclave leaching of copper-nickel matte produced from Duluth gabbro

Extraction of uranium from carbonaceous sandstone materials

Recovery of silver from chloride leach solutions by iodide precipitation

Extracting lithium from clays by roast-leach treatment

The removal of iron from aluminum chloride leach liquor by solvent extraction

Feed grade versus extraction correlations on uranium ores from New Mexico

Laboratory investigation of sulfurous acid leaching of kaolin for preparing alumina

Low pressure leaching of Duluth complex matte

Alternative methods for copper recovery from dump leach liquors

Recovery of sulfur and accessory metals from a leaching process residue

Purification of Cl₂-O₂ leach liquors by zinc cementation

Iron extraction from simulated aluminum nitrate leach liquor

Vanadium roast-leach dissolution from western phosphate tailings

Aluminum extraction from anorthosite by leaching with hydrochloric acid and fluoride

Recovery of platinum-group metals from Stillwater Complex, Mont., flotation concentrates by matte smelting and leaching

Chromium recovery from nickel-cobalt laterite and laterite leach residue

The Effects of feed preparation on HC1 leaching of calcined kaolinitic clay to recover alumina

Laboratory studies on the treatment of ferric chloride stripping liquor from a clay-hydrochloric acid leaching process

Alumina miniplant operations :calcination of kaolin in a direct-fired rotary kiln

Silver recovery from cyanide tailings using an acidic NaCl-FeCl₂ leachant

Leaching of bornite with oxygen and ferric chloride as oxidants

Lime-gypsum processing of McDermitt clay for lithium recovery

Leaching aluminum from calcined kaolinitic clay with nitric acid

Economic and technical evaluation of the sulfurous acid-caustic purification process for producing alumina from kaolinitic clay

Evaluation of radium and toxic element leaching characteristics of Florida phosphogypsum stockpiles

Factors affecting the preparation of misted clay feed and solids-liquid separation after HCl leaching

Increasing the leaching rate of bulk superalloy scrap by melting with aluminum

Leaching rates for the HCI extraction of aluminum from calcined kaolinitic clay

Alumina miniplant operations :overall mass balance for clay-HCl acid leaching

Integrated operation of ferric chloride leaching, molten-salt electrolysis process for production of lead

Removal of leachable metals and recovery of alumina from utility coal ash

A basic chloride method for extracting aluminum from clay

Alumina miniplant operations--influence of reactor design on the attrition of calcined kaolin during HCl leaching


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