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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

Alumina miniplant operations :separation of aluminum chloride liquor from leach residue by horizontal belt filtration

Pressure leaching alumina from raw kaolinitic clay using hydrochloric acid

Electrolytic reduction of cobalt in ammoniacal leach solutions

Cobalt recovery from copper leach solutions

A technology for integrity testing of in situ leach mining wells using a system of inflatable packers

Chlorine-oxygen leaching of a low-grade zinc sulfide flotation concentrate

Hot acid leaching of vanadium from western phosphate beneficiation tailings

Removal of magnesia from dolomitic southern Florida phosphate concentrates by aqueous SO₂ leaching

Hydrochloric acid-oxygen leaching and metal recovery from copper-nickel bulk sulfide concentrate

Recovery of lithium from a montmorillonite-type clay

Influence of chelating reagents on leaching of copper ore

Defluorination of byproduct zinc concentrates

Recovery of platinum, palladium, and gold from Stillwater Complex flotation concentrate by a roasting-leaching procedure

Recovery of silver, gold, and lead from a complex sulfide ore using ferric chloride, thiourea, and brine leach solutions

Hydrometallurgical process for producing lead and elemental sulfur from galena concentrates

Calcium chloride-oxygen leaching and metals recovery from an arsenical copper-cobalt concentrate

Recovery of mercury from concentrates by cupric chloride leaching and aqueous electrolysis

Preparation of titanium feedstock from Minnesota ilmenite by smelting and sulfation-leaching

Silver-catalyzed oxidative leaching of an arsenical copper sulfide concentrate


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