Geodesic
Influence of the sizes of gas molecules on their diffusion in cross-linked polyethylene
News of the Kabardin-Balkar scientific center of RAS, no. 2 (2005), pp. 55-57

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This work shows that the decrease in the diffusion coefficient during cross-linking of polymers is due to the “drift” of diffusant gas molecules into cross-links. An increase in the diameter of the gas molecule leads to a change in the “effective” structural characteristics of the cross-linked polymer (C$_{\text{npr}}$ and Z), which further enhances this effect.
Keywords: gas molecule, polyethylene
Mots-clés : diffusion coefficient 
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     title = {Influence of the sizes of gas molecules on their diffusion in cross-linked polyethylene},
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R. M. Khalikov; G. B. Shustov; G. V. Kozlov. Influence of the sizes of gas molecules on their diffusion in cross-linked polyethylene. News of the Kabardin-Balkar scientific center of RAS, no. 2 (2005), pp. 55-57. http://geodesic.mathdoc.fr/item/IZKAB_2005_2_a7/