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Separation of rare-earth elements in bastnasite by ion exchange

Technology of bastnasite

Effect of temperature in ion-exchange separation of rare-earth elements and recovery of EDTA from effluent solutions

Hydrogen as a retaining ion for rare-earth separation by ion exchange with EDTA and DCTA

Naphthenic acid solvent extraction of rare-earth sulphates

Extraction of euxenite metal values by fusion with ammonium sulfate or ammonium bisulfate

Investigation of oxidation systems for improving gold recovery from carbonaceous materials

Extraction behavior of cerium-group lanthanides in a primary amine-chelating agent system

Recovery of cerium and lanthanum by ozonation of lanthanide solutions

Amino acids as retaining agents for separation of rare-earth elements on ion-exchange resin

Electrolytic oxidation of carbonaceous ores for improving gold recovery

Electrolytic oxidation of cinnabar ores for mercury recovery

Oxidation process for improving gold recovery from carbon-bearing gold ores

Differential extraction of rare-earth elements in quaternary ammonium compound-chelating agent systems

Recovery of silver and mercury from mill tailings by electrooxidation

Extraction of molybdenum from ores by electrooxidation

Extraction process for upgrading Sm₂O₃ using selective stripping techniques / by D.J. Bauer, L.E. Schultze, and R.E. Lindstrom.

Extraction of gold from carbonaceous ores :pilot plant studies

Recovery of mercury from cinnabar ores by electrooxidation

Copper recovery from chalcopyrite by a roast-leach procedure

Extraction of silver from refractory ores

Extraction of molybdenum and rhenium from concentrates by electrooxidation

Reduction of tetravalent cerium and its application to stripping from tri-©œn-butyl phosphate

Lead-zinc extraction from concentrates by electrolytic oxidation

Recovery and separation of molybdenum and rhenium from a process solution

Recovery of mercury from cinnabar ores by electrooxidation :extraction plant amenability tests

Extraction and recovery of molybdenum and rhenium from molybdenite concentrates by electrooxidation :process demonstration

Processing gold ores using heap leach-carbon adsorption methods

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

Prototype commercial electrooxidation cell for the recovery of molybdenum and rhenium from molybdenite concentrates

Enhancing percolation rates in heap leaching of gold-silver ores

Recovery of silver from chloride leach solutions by iodide precipitation

Recovery of gold from arsenopyrite concentrates by cyanidation-carbon adsorption

The effects of sodium chloride leach solution additive on simulated in situ leaching of a chalcopyrite ore


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