Process for recovery of gallium by chelate resin

Details Process for recovery of gallium by chelate resin Process for recovery of gallium by chelate resin

1989-08-02

1991-03-12

Morris, Theodore

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iiia metal or beryllium

423DIG14, 75743, C22B 5800, C01G 1500

Patent

active

049991710

ABSTRACT:
A process for recovery of gallium from aqueous solution containing gallium by adsorbing gallium to a chelate resin is disclosed. According to this process, the aqueous solution containing gallium is contacted batchwise with a chelate resin having a high selective adsorptivity for gallium or by flowing the aqueous solution through the resin at a rate of at least 20 parts by volume/hr of the aqueous solution per 1 part by volume of the resin.

REFERENCES:
patent: 4193968 (1980-03-01), Sullivan et al.
patent: 4404174 (1983-09-01), Leveque et al.
patent: 4468374 (1984-08-01), Kataoka et al.
patent: 4564659 (1986-01-01), Kataoka et al.
Duolite ES 466.
Partial Translation of "Kagaku Souchi" (Chemical Apparatus in English Meaning), Oct. 1981, pp. 141-145.

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