Journal of Applied Polymer Science, Vol.89, No.6, 1682-1684, 2003
Effect of glass transition on the concentration dependence of self-diffusion coefficients
The free-volume theory of diffusion is used to predict the effect of the glass transition on the concentration dependence of the solvent self-diffusion coefficient at constant temperature. The theoretical prediction is in agreement with experimental data. (C) 2003 Wiley Periodicals, Inc.