Browse TRAIL Inventories

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


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