Thermodynamic estimation of the reaction implementation possibility of beryllian indialite generation from oxides in the BeO - MgO - Al2O3-SiO2 system

The probability of occurrence formation reaction of beryllian indialite (Mg2BeAl2Si6O18) species-specific mixture of a stoichiometric oxide was first estimated with use of physicochemical calculation methods. It is shown that such reaction is thermodynamically unfavorable over the entire temperature...

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Bibliographic Details
Main Authors: Mamontova, S. G., Zelentcov, S. Z.
Format: Conference Proceeding
Language:English
Subjects:
Aluminum oxide
Crystallization
Silicon dioxide
Online Access:Get full text
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Summary:The probability of occurrence formation reaction of beryllian indialite (Mg2BeAl2Si6O18) species-specific mixture of a stoichiometric oxide was first estimated with use of physicochemical calculation methods. It is shown that such reaction is thermodynamically unfavorable over the entire temperature range. The application of physicochemical method enabled the experimental fact of beryllian indialite crystallization to be considered as the reaction product of intermediate phases.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5089845