Abstract
We report here the first direct observation of U(V) in uranium binary oxides and analyze the gradual conversion of the U oxidation state in the mixed uranium systems. Our finding clarifies previous contradicting results and provides important input for the geological disposal of spent fuel, recycling applications, and chemistry of uranium species.
- Received 19 February 2013
DOI:https://doi.org/10.1103/PhysRevLett.111.253002
© 2013 American Physical Society
Synopsis
Uranium Oxidation State Finally Revealed
Published 17 December 2013
X-ray spectroscopy has revealed the first direct evidence for a particular oxidation state of uranium in two types of uranium oxide.
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