Abstract
Two predominance-region diagrams for plutonium are illustrated. One diagram plots the pH vs. the equilibrium fraction of hexavalent plutonium. The other diagram plots the equilibrium fraction of tetravalent plutonium vs. the plutonium oxidation number. Both diagrams define the boundaries of the regions where tri-, tetra-, penta-, and hexavalent plutonium are the predominant species. In each diagram, the two principal triple points are located at the intersections of three predominance-region boundary lines.
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G. L. Silver, Radiochem. Radioanal. Lett., 7 (1971) 1.
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G. L. Silver, J. Solution Chem. 32 (2003) 637. The entry for Pu(IV) in the first line of Table II should read 0.3243.
G. L. Silver, Radiochem. Radioanal. Letters 13 (1973) 7. On p. 12 the number 4.999. should be 5.4999.
G. L. Silver, Radiochem. Radioanal. Lett., 13 (1973) 101.
G. L. Silver, Appl. Radiation Isotopes, 59 (2003) 217. The first four terms in Eq. (17) should contain an additional closing parenthesis mark.
J. M. Cleveland, The Chemistry of Plutonium, American Nuclear Society, La Grange Park, IL 60625, p. 81.
W. Runde, S. D. Conradson, D. W. Erfurd, N. Lu, C. E. Vanpelt, C. D. Tait, Appl. Geochem., 17 (2002) 837. See Table 3.
G. L. Silver, Plutonium Predominance Region Diagrams, USERDA Report MLM-2230, August, 1975, see Figs 1.3. See also Figs 1.3 in USAEC Report MLM-2176, December, 1974, by the same author.
G. L. Silver, J. Radioanal. Nucl. Chem., 240 (1999) 231.
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Silver, G.L. Two predominance-region diagrams for plutonium. Journal of Radioanalytical and Nuclear Chemistry 262, 629–632 (2004). https://doi.org/10.1007/s10967-004-0485-8
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DOI: https://doi.org/10.1007/s10967-004-0485-8