Gallium complexes and solvent extraction of gallium

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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C07F 500

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active

049436465

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.
patent: 4759917 (1988-07-01), Coleman et al.
Sen Gupta et al., J. Inorg. Nucl. Chem., 34(1), 350-2 (1972).
Llinas et al., J. Biol. Chem., 248(3), 924-31 (1973).
Kulumbegashvili et al., Th. Anal. Khim, 29(2), 263-8 (1974), English translation.
Bag et al., Indian J. Chem., 13(4), 415-17 (1975).
Herscheid et al., Eur. J. Nucl. Med., 9 (11), 508-10 (1984).
Jalal et al., J. Org. Chem., 50, 5642-5645 (1985).
Schwering et al., J. Organometallic Chem., 99, 223-230 (1975).
Hackh's Chemical Dictionary, McGraw-Hill Book Co., 4th Ed. pp. 445-446.
Hawley, Gessner, The Condensed Chemical Dict., Van Nostrand Reinhold Co., 10th Ed., p. 714.
Xiang et al, Acta Metallurgica Sinica, 18 (2), 221 (1982).

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