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Structure of the mixed oxides Me x (Ce0.5Zr0.5)1−x O y (Me = Gd, Pr)

  • Proceedings of the Topical Meeting of the European Ceramic Society “Structural Chemistry of Partially Ordered Systems, Nanoparticles, and Nanocomposites” (St. Petersburg, Russia, June 27–29, 2006)
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Abstract

The structure of the mixed oxides Me x (Ce0.5Zr0.5)1−x O y (x = 0, 0.1–0.30; y < 2) doped with trivalent Gd and Pr metals is investigated using the X-ray powder diffraction analysis, the full-profile analysis of the diffraction pattern, and EXAFS spectroscopy. The mixed oxides are solid solutions with a structure similar to the CeO2 structure. An increase in the content of the introduced trivalent metal brings about an increase in the unit cell parameter and a disordering of the structure of the oxides under investigation.

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Authors and Affiliations

  1. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent’eva 5, Novosibirsk, 630090, Russia

    V. P. Kol’ko, D. A. Zyuzin, V. A. Sadykov, V. V. Kriventsov & E. M. Moroz

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  1. V. P. Kol’ko
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  2. D. A. Zyuzin
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  3. V. A. Sadykov
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  4. V. V. Kriventsov
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  5. E. M. Moroz
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Correspondence to V. P. Kol’ko.

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Original Russian Text © V.P. Kol’ko, D.A. Zyuzin, V.A. Sadykov, V.V. Kriventsov, E.M. Moroz, 2007, published in Fizika i Khimiya Stekla.

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Kol’ko, V.P., Zyuzin, D.A., Sadykov, V.A. et al. Structure of the mixed oxides Me x (Ce0.5Zr0.5)1−x O y (Me = Gd, Pr). Glass Phys Chem 33, 335–339 (2007). https://doi.org/10.1134/S1087659607040050

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  • DOI: https://doi.org/10.1134/S1087659607040050

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