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Inorganic Materials

, Volume 43, Issue 1, pp 73–77 | Cite as

Phase equilibria in the La2O3-Nb2O5-Nb system and thermal stability of LaNb7O12

  • O. G. Reznitskikh
  • N. I. Lobachevskaya
  • V. G. Zubkov
  • N. D. Koryakin
  • V. D. Zhuravlev
  • V. G. Bamburov
Article
  • 79 Downloads

Abstract

The phase equilibria in the ternary system La2O3-Nb2O5-Nb have been studied at subsolidus temperatures in vacuum (6.65 × 10−3 Pa), and the temperature stability limits of LaNb7O12 have been determined in vacuum and during heating in air.

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Copyright information

© Pleiades Publishing, Inc. 2007

Authors and Affiliations

  • O. G. Reznitskikh
    • 1
  • N. I. Lobachevskaya
    • 1
  • V. G. Zubkov
    • 1
  • N. D. Koryakin
    • 1
  • V. D. Zhuravlev
    • 1
  • V. G. Bamburov
    • 1
  1. 1.Institute of Solid-State Chemistry, Ural DivisionRussian Academy of SciencesYekaterinburgRussia

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