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Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

The ternary system Na2O-ZnO-SiO2

AE Holland and ER Segnit

Australian Journal of Chemistry 19(6) 905 - 913
Published: 1966

Abstract

The equilibrium relationships in a large part of the system Na2O-ZnO-SiO2 have been determined. Of the eleven invariant points located, four are eutectics, the minimum melting point in the system being 680º at a composition of 21.5% Na2O, 12.0% ZnO, 66.5% SiO2 by weight. Four ternary compounds with molar ratios of Na2O : ZnO : SiO2 of 1 : 1 : 1, 1 : 1 : 2, 1 : 2 : 2, 2 : 2 : 3, all with incongruent melting points, are described.

https://doi.org/10.1071/CH9660905

© CSIRO 1966

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