Cluster approach to the problems of diffusion and viscosity in supercooled states of glycerol-like liquids

LISHCHUK, Sergey and MALOMUZH, N. P. (1999). Cluster approach to the problems of diffusion and viscosity in supercooled states of glycerol-like liquids. Chemical Physics Letters, 309 (3-4), 307-313.

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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Link to published version:: 10.1016/S0009-2614(99)00654-5

Abstract

To explain the temperature dependence of self-diffusion coefficients, static shear viscosity, and electrical conductivity of highly viscous electrolytes, the cluster representations developed by the authors are used. The interconnection of the enumerated transport coefficients with the most important kinetic characteristic of supercooled states - the lifetime of weakly bound clusters - is established. Internal self-consistency of the proposed formulas and their accord with experimental results is discussed. Interpretation of Vogel-Tamman-Fulcher temperature relationship is given.

Item Type: Article
Research Institute, Centre or Group: Materials and Engineering Research Institute > Polymers Nanocomposites and Modelling Research Centre > Materials and Fluid Flow Modelling Group
Identification Number: 10.1016/S0009-2614(99)00654-5
Depositing User: Sergey Lishchuk
Date Deposited: 10 Nov 2016 16:39
Last Modified: 10 Nov 2016 16:39
URI: http://shura.shu.ac.uk/id/eprint/13523

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