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Oscillations of Cerium Oxidation State Driven by Oxygen Diffusion in Colloidal Nanoceria (CeO(2 − x))
The redox performance of CeO(2 − x) nanocrystals (nanoceria) is always accompanied by the switching of cerium oxidation state between Ce(3+) and Ce(4+). We monitored Ce(3+) → Ce(4+) oxidation of nanoceria stimulated by oxidant in aqueous colloidal solutions controlling the luminescence of Ce(3+) ion...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer US
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5640564/ https://www.ncbi.nlm.nih.gov/pubmed/29030776 http://dx.doi.org/10.1186/s11671-017-2339-7 |