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BSU bulletin. Chemistry. Physics

Bibliographic description:
Sangadiev S. S.
,
Mashanov A. A.
,
Sanditov D. S.
ON THE MOLECULAR MOBILITY IN LIQUIDS AND GLASSES // BSU bulletin. Chemistry. Physics. - 2017. №1. . - С. 41-45.
Title:
ON THE MOLECULAR MOBILITY IN LIQUIDS AND GLASSES
Financing:
Работа выполнена при финансовой поддержке Министерства образования РФ (грант № 1932).
Codes:
DOI: 10.18101/2306-2363-2017-1-41-45UDK: 539.213
Annotation:
Modification of Williams-Landel-Ferry equation, characterizing the molecular mobility in the field of liquid glass vitrification is presented. There are two dimensionless almost universal constants in the new version of this equation. The reliability of the modified equation was tested on the basis of calculations of the characteristics of amorphous substances
Keywords:
molecular relaxation time, viscosity, equation of Williams-Landel-Ferry, vi- trification area, amorphous substances, molecular mobility, сoefficient of viscosity.
List of references: