Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iiia metal or beryllium
Patent
1978-12-14
1980-12-23
Carter, Herbert T.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group iiia metal or beryllium
75101BE, C01G 1500
Patent
active
042410290
ABSTRACT:
Gallium values are recovered from basic aqueous solutions thereof, especially from sodium/aluminum liquors of Bayer process origin, by liquid/liquid extraction with a water immiscible organic phase comprising an organic solvent and, dissolved therein, an organic-solvent-soluble substituted hydroxyquinoline and an organic carboxylic acid compound.
REFERENCES:
patent: 3637711 (1972-01-01), Budde et al.
patent: 3920450 (1975-11-01), Katsura
patent: 3971843 (1976-07-01), Helgorsky et al.
Helgorsky Jacques
Leveque Alain
Carter Herbert T.
Rhone-Poulenc Industries
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