Process for separation and recovery of cobalt by stripping

Details Process for separation and recovery of cobalt by stripping Process for separation and recovery of cobalt by stripping

1979-07-19

1980-12-30

Hearn, Brian E.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Iron group metal

423100, 423 24, C01G 5100

Patent

active

042423147

ABSTRACT:
Disclosed in the present invention is a process for selectively separating and recovering cobalt by liquid-liquid extraction from an aqueous solution containing cobalt such as those obtained by leaching a cobalt-containing ore with an acid by utilizing an organic solvent containing an alkyl ester of alkylphosphonic acid as the extractant.

REFERENCES:
patent: 3399055 (1968-08-01), Ritey
patent: 3966569 (1976-06-01), Reinhardt
patent: 4196076 (1980-04-01), Fujimoto
Morrison et al., Solvent Extraction in Analytical Chemistry New York, John Wiley and Sons, Inc. pp. 56, 57, 107, 108.

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