Method of separating cobalt (II) and nickel (II) by extraction

Details Method of separating cobalt (II) and nickel (II) by extraction Method of separating cobalt (II) and nickel (II) by extraction

1974-05-06

1976-01-13

Vertiz, Oscar R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Iron group metal

75101BE, C01G 5100, C01G 5300

Patent

active

039325814

ABSTRACT:
A method of separating cobalt (II) and nickel (II) by extraction with an organic extraction solution from an aqueous solution containing these metal ions is disclosed, in which a water soluble magnesium compound is added to the aqueous solution prior to the extraction and after the extraction the extraction agent is regenerated to recover the cobalt.

REFERENCES:
patent: 3399055 (1968-08-01), Ritcey et al.
patent: 3666446 (1972-05-01), Cook et al.
Tremillon, Bull. Soc. Chim., France 1958, pp. 502-511, as abstracted in Chem. Abstracts Vol. 52, No. 14280e,f.

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