SORPTION EXTRACTION OF COBALT IONS FROM ACIDIC CHLORIDE SOLUTIONS

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FIELD : chemistry. SUBSTANCE : invention relates to sorption extraction of cobalt ions Co2+ from acidic chloride solutions and can be used in non-ferrous and ferrous metallurgy, as well as in treatment of industrial and household wastes. Co2+ ions are sorbed from chloride solutions containing ammonium chloride or alkali or alkali-earth metal chlorides on anionites selected from : AMP, containing exchange groups or AM-2b, containing exchange groups wherein the technical result is finding optimum conditions for sorption of cobalt ions on anionites. EFFECT : high efficiency. 4 dwg, 4 ex