Method for recovery of gallium

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iiia metal or beryllium

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75101BE, C01G 1500

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active

044683740

ABSTRACT:
Gallium contained in a solution, especially a strongly basic aqueous solution can be effectively recovered by contacting the solution with a chelate resin having (A) .dbd.NOH group and (B) functional group capable of forming a chelate bond with said functional group (A) through gallium or a chelate resin having metal salt of said functional group to adsorb gallium to the resin.

REFERENCES:
patent: 3971843 (1976-07-01), Helgorsky et al.
patent: 4169130 (1979-09-01), Helgorsky et al.
patent: 4241029 (1980-12-01), Helgorski et al.
Chem. Abst., vol. 79, Abst. 33975f, (1973).

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