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Experimental determination of concentration dependence of nitrogen diffusivity in polypropylene

โœ Scribed by P. Kundra; S. R. Upreti; A. Lohi; J. Wu


Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
294 KB
Volume
121
Category
Article
ISSN
0021-8995

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Concentration dependent diffusion of wat
โœ J. Hanspach; F. Pinno ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 350 KB ๐Ÿ‘ 2 views

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