Kinetics of the dissolution of uranium dioxide in nitric acid. I
The kinetics of the dissolution of uranium dioxide in nitric acid have been investigated over a range of acid concentration from 0·3 to 37·0 molal. A change in the reduction mechanism for nitric acid is indicated at about 16 molal concentration. A proposed mechanism for the initial rate period of di...
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Veröffentlicht in: | J. Appl. Chem. (London), 18: 129-34(May 1968) 18: 129-34(May 1968), 1968-05, Vol.18 (5), p.129-134 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | The kinetics of the dissolution of uranium dioxide in nitric acid have been investigated over a range of acid concentration from 0·3 to 37·0 molal. A change in the reduction mechanism for nitric acid is indicated at about 16 molal concentration.
A proposed mechanism for the initial rate period of dissolution is consistent with experimental results and with the known thermodynamics of the system. |
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ISSN: | 0021-8871 1934-998X |
DOI: | 10.1002/jctb.5010180501 |