METHOD OF EUROPIUM EXTRACTION FROM MIXTURE OF RARE-EARTH ELEMENTS

FIELD: chemical industry. SUBSTANCE: initial mixture of rare-earth elements is added with sulphur acid. Formed solution is processed in two filter-press electrolyzers. Solution of the first electrolyzer is pumped through a porous carbon-graphite cathode under apparent current density of 0.95-1.0 А/с...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VOLYNSKIJ V.B, CHISJATKOV A.N, SEREGIN A.N, ATANASJANTS A.G, IZMAJLOV I.S, KUZNETSOV S.A, DANILOV A.V
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	APPARATUS THEREFOR CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS INORGANIC CHEMISTRY METALLURGY PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS
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