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Estimating diffusion coefficients for small molecules in polymers and polymer solutions

✍ Scribed by O.J Karlsson; J.M Stubbs; L.E Karlsson; D.C Sundberg


Book ID
108366287
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
235 KB
Volume
42
Category
Article
ISSN
0032-3861

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πŸ“œ SIMILAR VOLUMES


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Diffusion of small molecules in glassy p
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Small molecules in glassy polymers are considered to occupy sites with a distribution of free energies of dissolution. Then their diffusivity depends on concentration and temperature in the same way as it has been derived for hydrogen atoms in metallic glasses. For hydrogen it was shown that the tra