Solvent extraction of nickel using hydroxamic acids

Details Solvent extraction of nickel using hydroxamic acids Solvent extraction of nickel using hydroxamic acids

1989-10-16

1990-12-04

Doll, John

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Iron group metal

75711, 423DIG14, 210688, C22B 2300

Patent

active

049752537

ABSTRACT:
Nickel and cobalt are reversibly extracted from nickel and cobalt bearing aqueous solutions using solvent extraction techniques by contacting the aqueous solution with a hydrocarbon solvent containing a N-alkylalkanohydroxamic acid having at least about 8 carbon atoms.

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patent: 4196076 (1980-04-01), Fujimoto et al.
patent: 4210625 (1980-07-01), Flett
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patent: 4882132 (1989-11-01), Monyk et al.
Vernon et al., Talanta 25 (7) 410-412 (1978).
Vernon et al., Chem Abstr., 85, 116044b (1976).

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