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Study of diffusion of water in polyamide-6 using nuclear magnetic resonance intrascopy

✍ Scribed by D.Yu. Artemov; A.A. Samoilenko; A.L. Iordanskii


Book ID
116049307
Publisher
Elsevier Science
Year
1989
Weight
277 KB
Volume
31
Category
Article
ISSN
0032-3950

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The dependence ofwater-diffusion in polyamide 6 on water concentration can be described by the equation D(c)=D(O) + p2. The mean value D correlates with the diffusion coefficient defined by Fick's law and depends exponentially on temperature with the activation energy E, = 0.49 eV. The diffusion pro