Hostname: page-component-77c89778f8-gvh9x Total loading time: 0 Render date: 2024-07-21T23:06:35.298Z Has data issue: false hasContentIssue false
  • English
  • Français

Charge and coordination states of iron cations in La1-xMexFeO3-y (Me=Ca, Sr, Ba) prepared by mechanochemical route as related to oxygen reactivity

Published online by Cambridge University Press:  01 February 2011

Lyubov A. Isupova ,
Yurii T. Pavlyukhin ,
Vladimir A. Rogov ,
Galina M. Alikina ,
Sergei V. Tsybulya ,
Irina S. Yakovleva  and
Vladislav A. Sadykov
Lyubov A. Isupova
Affiliation:
Boreskov Institute of Catalysis SB RAS, Pr. Lavrent'eva 5, Novosibirsk, Russia; e-mail: isupova@catalysis.nsk.su
Yurii T. Pavlyukhin
Affiliation:
Institute of Solid State Chemistry SB RAS, ul. Kutateladze, 18, Novosibirsk, Rusia; e-mail: isupova@catalysis.nsk.su
Vladimir A. Rogov
Affiliation:
Boreskov Institute of Catalysis SB RAS, Pr. Lavrent'eva 5, Novosibirsk, Russia; e-mail: isupova@catalysis.nsk.su
Galina M. Alikina
Affiliation:
Boreskov Institute of Catalysis SB RAS, Pr. Lavrent'eva 5, Novosibirsk, Russia; e-mail: isupova@catalysis.nsk.su
Sergei V. Tsybulya
Affiliation:
Boreskov Institute of Catalysis SB RAS, Pr. Lavrent'eva 5, Novosibirsk, Russia; e-mail: isupova@catalysis.nsk.su
Irina S. Yakovleva
Affiliation:
Boreskov Institute of Catalysis SB RAS, Pr. Lavrent'eva 5, Novosibirsk, Russia; e-mail: isupova@catalysis.nsk.su
Vladislav A. Sadykov
Affiliation:
Boreskov Institute of Catalysis SB RAS, Pr. Lavrent'eva 5, Novosibirsk, Russia; e-mail: isupova@catalysis.nsk.su
Get access

Abstract

This work presents results of investigation of the charge and coordination state of Fe cations in La1-xMexFeO3-y perovskites prepared by mechanochemical route by using MÖssbauer spectroscopy as related to bulk oxygen reactivity in H2 or in CH4 temperature-programmed reduction (TPR).

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 848: Symposium FF – Solid-State Chemistry of Inorganic Materials V , 2004 , FF10.5
Copyright
Copyright © Materials Research Society 2005

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Ullman, H., Trofimenko, N., Tietz, F., Stöver, D., Ahmad-Khanlou, A., Solid State Ionics, 138, 79 (2000).Google Scholar
2. ten Elshof, J. E., Boumeester, H. J. M., Verweij, H., Solid State Ionics 81, 97 (1995).Google Scholar
3. Seiyama, T., Catal. Rev. -Sci. Eng., 34, 281 (1991).Google Scholar
4. Hiei, Y., Ishihara, T., Takita, Y., Solid State Ionics 86–88, 1267 (1996).Google Scholar
5. Li, R., Yu, Ch., Shen, Sh., J. Natural Gas Chem., 11, 137 (2002).Google Scholar
6. Baran, E. J., Catal. Today, 8, 133 (1990).Google Scholar
7. Wu, Y., Yu, T., Dou, B.-Sh., J. Catal. 120, 88 (1989).Google Scholar
8. Grenier, J.-C., Pouchard, M., Hagenmuller, P.: Structure and Bonding, Springer-Verlag, Berlin, Heidelberg, 47, 1 (1981).Google Scholar
9. Wu, Yue, Yu, Tao, Dou, Bo-Sheng, J. Catal,. 120, 88 (1989).Google Scholar
10. Yakovleva, I. S., Isupova, L. A., Tsybulya, S. V., et al, J. Mater. Sci. V. 39, 5517 (2004).Google Scholar
11. Isupova, L. A., Tsybulya, S. V., Kryukova, G. N., et al, Kinet. Catal., 43 (1), 140 (2002).Google Scholar
12. Avvakumov, E.G., Senna, M., Kosova, N. V.. Soft Mechanochemical Synthesis. Dordrecht: Kluwer Acad. Publ., 2001.Google Scholar
13. Isupova, L. A., Yakovleva, I. S., Gainutdinov, I. I., Pavlyukhin, Yu. T., Sadykov, V. A., React. Kinet. and Catal. Lett. 81/2, 373 (2004).Google Scholar
14. Gibb, T. B., J. Solid State Chem., 74, 176 (1988).Google Scholar
15. Petrov, A. N, Kononchuk, O. F., Andreev, A. V. et al., Solid State Ionics, 80, 189 (1995).Google Scholar
16. Isupova, L.A., Tsybulya, S.V., Kryukova, G.N., et al, in book: Mixed Ionic Electronic System for advanced energy system. (Orlovskaya, N., Browning, M. Editors), Kluwer Academic Publishers, Boston/Dordrecht/London, 2003, P. 137–156.Google Scholar
17. Sadykov, V. A., Isupova, L. A., Yakovleva, I.S. et al, React. Kinet. and Catal., 81/2, 393 (2004).Google Scholar
18. Dan, S. E., Currie, D. V., Weller, M. T., et al, J. Solid State Chem. 109, 134 (1994).Google Scholar