Accession Number : ADA311641
Title : Heats of Reactions of Some Oxides of Americium and Praseodymium with Nitric Acid and an Estimate of the Potentials of the Am(III)-Am(IV) and Pr(III)-Pr(IV) Couples,
Corporate Author : TECHNICAL INFORMATION SERVICE (AEC) OAK RIDGE TN
Personal Author(s) : Eyring, L. ; Cunningham, B. B. ; Lohr, H. R.
PDF Url : ADA311641
Report Date : 07 JUL 1950
Pagination or Media Count : 21
Abstract : It has been shown previously that the potential of the Am(III)-Am(IV) couple in acid solution is more negative than -2.0v. The work described in this paper was undertaken for the purpose of evaluating the magnitude of the potential more precisely. It seems scarcely necessary to remark that an extensive correlation of the chemical properties of an element is possible when its oxidation potentials are known The chemistry of americium possesses special interest in that it is the first of the transuranium elements in which the stability of the tripositive state is comparable to that observed for some of the lanthanide elements.
Descriptors : *OXIDES, *NITRIC ACID, *PRASEODYMIUM, *AMERICIUM, *HEAT OF REACTION, SOLUTIONS(MIXTURES), CHEMICAL PROPERTIES, CHEMISTRY, OXIDATION, RADIOACTIVITY, RARE EARTH ELEMENTS, CHEMICAL ELEMENTS, ACIDS, COUPLINGS, POTENTIAL THEORY, TRANSURANIUM ELEMENTS.
Subject Categories : Inorganic Chemistry
Radiation and Nuclear Chemistry
Radioactiv, Radioactive Wastes & Fission Prod
Distribution Statement : APPROVED FOR PUBLIC RELEASE