KINETIC AND EQUILIBRIUM DATA OF GASES IN GLASS MELTS

The method of the high temperature observation with subsequent bubble analysis by mass spectrometry was used for the determination of physical constants of gases dissolved in glass melts. The procedure arises from the mathematical model of the bubble behaviour in glass melt, namely the bubble size a...

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Bibliographic Details
Published in:Ceramics (Praha) 2004-01, Vol.48 (3), p.121-127
Main Authors: Jebava, M, Nemec, L, Klouzek, J
Format: Article
Language:English
Online Access:Get full text
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Summary:The method of the high temperature observation with subsequent bubble analysis by mass spectrometry was used for the determination of physical constants of gases dissolved in glass melts. The procedure arises from the mathematical model of the bubble behaviour in glass melt, namely the bubble size and composition developments. These two time dependences were also experimentally measured and used for the acquisition of diffusion coefficients, physical solubilities and actual concentrations of CO2, N2 and Ar in the TV glass at temperatures 1300_C and 1400_C.
ISSN:0862-5468