FIELD: metallurgy.
SUBSTANCE: procedure consists in sorption of cobalt on complex forming ionite from manganese containing solution and of desorption of cobalt from ionite. Desorption of cobalt is performed with solution with pH value=4.5÷5.5 containing ions of copper and(or) nickel possessing higher affinity to functional groups of ionite, than cobalt.
EFFECT: reduced amount of solution processing stages, reduced consumption of reagents and process equipment, increased efficiency and reduction of process cost.
1 dwg, 1 ex
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