Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1987-11-23
1990-07-24
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C07F 500
Patent
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).
Coleman James P.
Graham Charles R.
Monzyk Bruce F.
Brooks Wendell W.
Kelley Thomas E.
Monsanto Company
Shaver Paul F.
Shear Richard H.
LandOfFree
Gallium complexes and solvent extraction of gallium does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gallium complexes and solvent extraction of gallium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gallium complexes and solvent extraction of gallium will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1268507