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Kinetic and structural studies of oxygen availability of the mixed oxides Pr1–xMxOy (M = Ce, Zr)

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Abstract

One composition of Pr–Ce mixed oxide and a range of compositions of Pr–Zr mixed oxide were prepared by coprecipitation methods and characterized by x-ray powder diffraction, thermogravimetric analysis, and x-ray photoelectron spectroscopy. Based on phases formed, the PrOy—ZrO2 system in an oxygen-containing atmosphere at moderate temperatures (up to 800–1000 °C) is analogous to that of CeO2–ZrO2. Addition of either Ce or Zr to pure Pr oxide affects both the total amount of oxygen that can be reversibly exchanged between oxide and gas phase and the kinetics of the redox processes. Ce dramatically increases the amount (per Pr atom) and lowers the temperature of exchange, Zr slightly decreases the amount and also lowers the temperature of exchange, and both modifiers speed up the rate. These observations are rationalized in terms of bulk and surface structural features of the mixed oxides.

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References

  1. H. S. Gandhi, A. G. Piken, M. Shelef, and R. G. Delosh, SAE 760201, 55 (1976).

    Google Scholar 

  2. H. C. Yao and Y. F. Yu Yao, J. Catal. 86, 254 (1984).

    Article  CAS  Google Scholar 

  3. E. C. Su and W. G. Rothschild, J. Catal. 99, 506 (1986).

    Article  CAS  Google Scholar 

  4. M. Ozawa and M. Kimura, J. Mater. Sci. Lett. 9, 291 (1990).

    Article  CAS  Google Scholar 

  5. G. W. Keulks, J. Catal. 19, 232 (1970).

    Article  CAS  Google Scholar 

  6. E. M. Thorsteinson, T. P. Wilson, F. G. Young, and P. H. Kasai, J. Catal. 52, 116 (1978).

    Article  CAS  Google Scholar 

  7. A. M. Gaffney, C. A. Jones, J.L. Leonard, and J.A. Sofranko, J. Catal. 114, 422 (1988).

    Article  CAS  Google Scholar 

  8. M. Yu. Sinev, V. Yu. Bychkov, V. N. Korchak, and O. V. Krylov, Catal. Today 6, 543 (1990).

    Article  CAS  Google Scholar 

  9. J. T. Mullhaupt and N. J. Waldwick, U.S. Patent 3 980 763 (1976).

    Google Scholar 

  10. J. A. Jones and G. D. Blue, J. Spacecraft 25, 202 (1988).

    Article  CAS  Google Scholar 

  11. Gmelin Handbook of Inorganic Chemistry, Part D 4. Sc, Y, La-Lu Rare Earth Elements, 8th ed., edited by T. Moeller (Springer-Verlag, Berlin, Heidelberg, New York, Tokyo, 1986).

  12. E. M. Levin, C. R. Robbins, and H.F. McMurdie, Phase Diagrams for Ceramists, edited by M. K. Reser (The American Ceramic Society, Westerville, OH, 1964), and later supplements.

    Google Scholar 

  13. D. A. Burnham, L. Eyring, and J. Kordis, J. Phys. Chem. 72, 4424 (1968).

    Article  CAS  Google Scholar 

  14. J. Kordis and L. Eyring, J. Phys. Chem. 72, 2030 (1968).

    Article  CAS  Google Scholar 

  15. J. Kordis and L. Eyring, J. Phys. Chem. 72, 2044 (1968).

    Article  CAS  Google Scholar 

  16. T. Miki, T. Ogawa, M. Haneda, N. Kakuta, A. Ueno, S. Tateishi, S. Matsuura, and M. Sato, J. Phys. Chem. 94, 5464 (1990).

    Article  Google Scholar 

  17. A. D. Logan and M. Shelef, J. Mater. Res. 9, 468 (1994).

    Article  CAS  Google Scholar 

  18. J. R. McBride, K. C. Hass, B.D. Poindexter, and W. H. Weber, J. Appl. Phys. 76, 2435 (1994).

    Article  CAS  Google Scholar 

  19. P. Fornasiero, R. Di Monte, G. Ranga Rao, J. Kaspar, S. Meriani, A. Trovarelli, and M. Graziani, J. Catal. 151, 168 (1995).

    Article  CAS  Google Scholar 

  20. Handbook of Chemistry and Physics, edited by D. R. Lade, 75th ed. (CRC Press, Boca Raton, FL, 1994–1995).

  21. C. E. Bryson, III Surf. Sci. 189/190, 50 (1987).

    Article  Google Scholar 

  22. J. H. Scofield, J. Electron Spectros. Relat. Phenom. 8, 129 (1976).

    Article  CAS  Google Scholar 

  23. L. P. Haack, J. E. deVries, K. Otto, and M. S. Chattha, Appl. Catal. A: General 82, 199 (1992).

    Article  CAS  Google Scholar 

  24. K. G. Gartsman, N. F. Kartenko, B. T. Melekh, S. V. Nikitin, I. A. Smirnov, Yu. N. Filin, N. V. Sharenkova, A. T. Shunaev, B. Yu. Khel’mer, and F. M. Ovsyannikov, Fiz. Tverd. Tela (Leningrad) [Sov. Solid State Physics] 32, 1868 (1990).

  25. Y. Yang and R. Yang, Chem. J. Chinese Univ. 13, 877 (1992).

    CAS  Google Scholar 

  26. Ch. Ftikos, M. Nauer, and B. C. H. Steele, J. Eur. Ceram. Soc. 12, 267 (1993).

    Article  CAS  Google Scholar 

  27. A. E. Sovestnov, V. A. Shaburov, B. T. Melekh, I.A. Smirnov, Yu. P. Smirnov, A. V. Tyunis, and A. I. Egorov, Phys. Solid State 36, 620 (1994).

    Google Scholar 

  28. An Introduction to Thermogravimetry, 2nd ed., edited by C.J. Keattch and D. Dollimore (Heyden and Son Ltd., 1969), p. 65.

  29. A. Bianconi, A. Kontani, K. Okada, R. Giorgi, A. Gargano, A. Marcelli, and T. Miyahara, Phys. Rev. B 38, 3433 (1988).

    Article  CAS  Google Scholar 

  30. H. Ogasawara, A. Kontani, R. Potze, G. A. Sawatzky, and B. T. Thole, Phys. Rev. B 44, 5465 (1991).

    Article  CAS  Google Scholar 

  31. A.J. Fujimori, Magn. Magn. Mater. 47/48, 243 (1985).

    Article  Google Scholar 

  32. S. L. Dole and O. Hunter, Jr., J. Am. Ceram. Soc. 66, C-47 (1983).

    Article  Google Scholar 

  33. P. Li, I-W. Chen, and J. E. Penner-Hahn, J. Am. Ceram. Soc. 77, 118 (1994).

    Article  CAS  Google Scholar 

  34. Y. Takasu, T. Sugino, and Y. Matsuda, J. Appl. Electrochem. 14, 79 (1984).

    Article  CAS  Google Scholar 

  35. D. A. Burnham and L. Eyring, J. Phys. Chem. 72, 4415 (1968).

    Article  CAS  Google Scholar 

  36. Y. Takasu, M. Matsui, and Y. Matsuda, J. Catal. 98, 568 (1986).

    Article  CAS  Google Scholar 

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Authors and Affiliations

  1. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 4 Kosygin Street, 117334, Moscow, Russia

    M. Yu. Sinev

  2. Ford Research Laboratory, Michigan, MD3179/SRL, P.O. Box 2053, 48121–2053, Dearborn, USA

    G. W. Graham, L. P. Haack & M. Shelef

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  1. M. Yu. Sinev
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  2. G. W. Graham
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  3. L. P. Haack
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  4. M. Shelef
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Sinev, M.Y., Graham, G.W., Haack, L.P. et al. Kinetic and structural studies of oxygen availability of the mixed oxides Pr1–xMxOy (M = Ce, Zr). Journal of Materials Research 11, 1960–1971 (1996). https://doi.org/10.1557/JMR.1996.0247

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  • DOI: https://doi.org/10.1557/JMR.1996.0247

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