Process for the recovery of metals

Details Process for the recovery of metals Process for the recovery of metals

1995-03-09

1995-12-26

Bos, Steven

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group vib metal

423 63, B01D 1100, C01G 3100, C01G 3700, C01G 3900

Patent

active

054785391

ABSTRACT:
Metal values (especially uranium values) are extracted from aqueous solutions of metal oxyions in the absence of halogen ion using an imidazole of defined formula. Especially preferred extractants are 1-alkyl imidazoles and benzimidazoles having from 7 to 25 carbon atoms in the alkyl group.

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patent: 4822880 (1989-04-01), Devonald et al.
patent: 4961856 (1990-10-01), Dalton et al.
Lo et al, Handbook of Solvent Extraction, p. 640, 1983, no month.

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