MANGANESE-54, URANIUM-233 AND COBALT-60 COMPLEXES OF SOME ORGANIC ACIDS

Journal Article · Wed Nov 20 04:00:00 EST 1957 · Journal of the American Chemical Society (U.S.)

DOI:https://doi.org/10.1021/ja01579a007· OSTI ID:4328591

Li, N C; Westfall, W M; Lindenbaum, A; White, J M; Schubert, J

By using Mn-54 with ion-exchange technique, we have determined the formation constants of manganous complexes of 20 organic acids at pH 7.2 to 7.3, u = 0.16. The effect of - OH. double bonds, configuration, and chelate ring size on complex stability is brought out by comparison of the formation constants of the 20 acids. Uranium-233 was used with ion-exchange and solvent-extraction methods for the study of uranyl complexes of bioxalate, glycolate, and serine. Cobalt-60 complexes of four organic acids were studied by ion-exchange and solvent-extraction techniques. Several of the complexes also have been studied by pH method. An important assumption in the use of ionexchange method for complex study is that the complex itself is not taken up by the cation exchanger. This has been demonstrated experimentally for the first time for some metal complexes by means of acetate labeled with tritium and with C/sup 14/. (auth)

• Research Organization: Argonne National Lab., Lemont, Ill.; Duquesne Univ., Pittsburgh
• Sponsoring Organization: USDOE
• NSA Number: NSA-12-001327
• OSTI ID: 4328591
• Journal Information: Journal of the American Chemical Society (U.S.), Journal Name: Journal of the American Chemical Society (U.S.) Vol. Vol: 79; ISSN JACSA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ACETATES
ACIDITY
AMINO ACIDS
CARBON 14
CATIONS
CHELATES
CHEMICAL REACTIONS
CHEMISTRY
COBALT 60
COBALT COMPLEXES
CONFIGURATION
GLYCOLIC ACID
HYDROXIDES
ION EXCHANGE
LABELLED COMPOUNDS
MANGANESE 54
MANGANESE COMPLEXES
ORGANIC ACIDS
OXALATES
PRODUCTION
REACTION KINETICS
SERINE
SOLVENT EXTRACTION
STABILITY
TRITIUM
URANIUM 233
URANIUM COMPLEXES
URANYL COMPOUNDS