Mass spectrometric investigation of the thermodynamic properties of glass melts in the Cs2O-B2O3-SiO2 system at high temperatures

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The composition of the vapor and the activities of cesium metaborate CsBO2 in glass melts of the Cs2O-B2O 3-SiO2 system at a temperature of 1020 K are determined using high-temperature mass spectrometry. The activities of the individual oxides Cs2O, B2O3, and SiO2 in glass melts of the Cs2O-B2O3-SiO2 system at a temperature of 1020 K are calculated by the Wagner method from the obtained values of the activities of CsBO2. The integral and excess Gibbs energies are determined.

Original languageEnglish
Pages (from-to)543-549
Number of pages7
JournalGlass Physics and Chemistry
Issue number5
Publication statusPublished - 1 Oct 2006


Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Materials Chemistry

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