Abstract
The free-volume theory of transport can be used to provide satisfactory descriptions of the temperature and concentration dependences of mutual and solvent self-diffusion coefficients in concentrated polymer solutions. The purpose of this article is to review data and to determine if the nature of this motion for a particular solvent is dependent on the characteristics of the polymer in which the solvent is undergoing the self-diffusion process. The theoretical basis for predicting size effects is presented and the available diffusion data for studying the effect of solvent size are discussed and interpreted.
Original language | English (US) |
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Pages (from-to) | 379-383 |
Number of pages | 5 |
Journal | Journal of polymer science. Part C, Polymer letters |
Volume | 28 |
Issue number | 12 |
DOIs | |
State | Published - 1990 |
All Science Journal Classification (ASJC) codes
- General Materials Science
- General Engineering