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Effect of plasticization on mass diffusion of camphorquinone in polystyrene

โœ Scribed by Zhang, J.; Wang, C. H.


Book ID
121370729
Publisher
American Chemical Society
Year
1988
Tongue
English
Weight
378 KB
Volume
21
Category
Article
ISSN
0024-9297

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Mass diffusion of camphorquinone in poly
โœ J. L. Xia; C. H. Wang ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 508 KB

## Abstract Diffusion coefficients of camphorquinone (CQ) and its photoproduct (CQP) in two poly(methyl metbacrylate) (PMMA) samples with different molecular weights are measured as a function of temperature. Above the glass transition, the temperature dependence is not Arrhenius and can be describ