Use of fluorinated .beta.-diketones in the solvent extraction of

Details Use of fluorinated .beta.-diketones in the solvent extraction of Use of fluorinated .beta.-diketones in the solvent extraction of

1975-08-04

1977-04-05

Ozaki, G.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75101BE, 423100, C22B 1926

Patent

active

040159809

ABSTRACT:
Zinc is extracted from aqueous ammoniacal solutions using fluorinated .beta.-diketones of the structure ##STR1## where n is a whole integer of 1 to 4, m is 0, 1 or 2 and R is an alkyl group of 1-25 carbons, the R group or groups providing requisite solubility in liquid hydrocarbon solvents.

REFERENCES:
patent: 3451807 (1969-06-01), Scribner
patent: 3700416 (1972-10-01), Lucid

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