Extraction and stripping cobalt values

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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423139, 423144, 204112, C22B 2300

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active

045632138

ABSTRACT:
A process is disclosed for extracting cobalt values from an aqueous solution containing cobalt and other metal values and stripping the resulting organic solution with an aqueous ammoniacal solution.

REFERENCES:
patent: 3988151 (1976-10-01), Skarbo
patent: 4083915 (1978-04-01), Hubred et al.
patent: 4152396 (1979-05-01), MacKay et al.
patent: 4258016 (1981-03-01), Siemens
Agarwol et al., E/MJ, Dec. 1976, pp. 74-78.
"Solvent Extraction of Cobalt from Laterite-Ammoniacal Leach Liquors" by D. N. Nilsen et al., Bureau of Mines Report of Investigation/1980 (RI 8419).

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