Quantitative DTA measurements of the enthalpies of mixing of ternary germanium systems

The enthalpies of formation of melts in the ternary systems Ge--Ga--Te, Ge--In--Te, Ge--Pb--Te, Ge--Sb--Te as well as mixing enthalpies in quasi-binary systems based on germanium telluride and gallium, indium, lead and antimony tellurides were measured by quantitative differential thermal analysis i...

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Bibliographic Details
Published in:Thermochimica acta 1985-05, Vol.87, p.385-388
Main Authors: Mechkovski, L.A., Alfer, S.A., Vecher, A.A.
Format: Article
Language:English
Subjects:
Chemiluminescence
Chemistry
Exact sciences and technology
General and physical chemistry
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Summary:The enthalpies of formation of melts in the ternary systems Ge--Ga--Te, Ge--In--Te, Ge--Pb--Te, Ge--Sb--Te as well as mixing enthalpies in quasi-binary systems based on germanium telluride and gallium, indium, lead and antimony tellurides were measured by quantitative differential thermal analysis in a purified argon atmosphere. The enthalpies of formation of tellurium with gallium, indium, lead and antimony are already known. The quantitative DTA method developed allows the formation enthalpies of multicomponent melts to be rapidly determined. 5 ref.--AA
ISSN:0040-6031
1872-762X
DOI:10.1016/0040-6031(85)85363-6