Mass Transport during Phase Formation in the Y2O3-Bi2O3 System

T. B. Belkova, A. Ya Neiman, E. Yu Konysheva

Research output: Journal PublicationArticlepeer-review


The mechanisms and kinetics of the processes at the Bi2O3/Y2O3 interface were studied by x-ray diffraction and microstructural analysis. Physicochemical modeling of separate reaction stages demonstrates that the reaction of Bi2O3 and Y2O3 involves a number of parallel elementary reactions, which are kinetically limited and associated mainly with diffusion of the components of Bi2O3.

Original languageEnglish
Pages (from-to)835-838
Number of pages4
JournalInorganic Materials
Issue number8
Publication statusPublished - Aug 1997
Externally publishedYes

ASJC Scopus subject areas

  • Chemical Engineering (all)
  • Inorganic Chemistry
  • Metals and Alloys
  • Materials Chemistry


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