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Can I read Isotope effect in gas transport. II. Effect of the glass transition on the size of the free volume element on EtoBox?
Isotope effect in gas transport. II. Effect of the glass transition on the size of the free volume element by K. D. Ziegel; F. R. Eirich is a Materials Science article available to read on EtoBox.
What is Isotope effect in gas transport. II. Effect of the glass transition on the size of the free volume element about?
## Abstract A diffusive gas‐transport isotope effect is used to estimate the size of the free volume element above and below the glass transition for poly(ethyl methacrylate) and poly(vinyl fluoride). The cavity size, as measured by the hydrogen probe molecule, is apparently larger in the glassy region for both polymers than it is above __T__~__g__~. It is postulated that the number of free volume elements essentially decreases below __T__~__g__~, so that the total free volume, which is the sum of all such elements, is smaller below the glass transition, in accord with density measurements on bulk polymers.
Who reads Isotope effect in gas transport. II. Effect of the glass transition on the size of the free volume element?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- K. D. Ziegel; F. R. Eirich
- Publisher
- Wiley (John Wiley & Sons); Interscience Publishers; Wiley (ISSN 0098-1273)
- Published
- 1974
- Language
- EN
- Field
- Materials Science (Physical Sciences)