Gallium complexes and solvent extraction of gallium

Details Gallium complexes and solvent extraction of gallium Gallium complexes and solvent extraction of gallium

1986-12-04

1988-05-03

Garvin, Patrick P.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iiia metal or beryllium

75121, 2605005H, 556 1, C22B 2100

Patent

active

047418877

ABSTRACT:
Gallium is extracted in the presence of other metals from gallium bearing aqueous solutions, by contact with organic solvent containing N-organo hydroxamic acids, particularly at described acid and alkaline pH ranges; and recovered from the organic solvent. New gallium complexes and certain N-organo hydroxamic acids are also provided.

REFERENCES:
patent: 3224873 (1965-12-01), Swanson
patent: 3821351 (1974-06-01), Lucid
patent: 3971843 (1976-07-01), Helgorsky et al.
patent: 4362560 (1982-12-01), Abrjutin et al.
Xiang et al., Acta Metallurgica Sinica, 18 (2), 221 (1982).

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