Geodesic
Secondary Relaxation Transitions and Permeability of Polymers with Non-Branched Main Chain: IR-spectroscopic Method of Conformational Probes.
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Kazanskii Gosudarstvennyi Universitet. Uchenye Zapiski. Seriya Fiziko-Matematichaskie Nauki, Tome 150 (2008) no. 2, pp. 138-147 Cet article a éte moissonné depuis la source Math-Net.Ru

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The secondary relaxation transitions and local dynamics in poly(acrylonitrile) and poly(vinylchloride) have been studied by conformational probes method. The effective sizes of mobile free volume entities have been determined. The correlation of the gas separation factor of oxygen and nitrogen with the mobile free volume entities in poly(acrylonitrile), poly(vinylchloride) and some other glassy polymers has been established.
Keywords: secondary relaxation transitions, local dynamics, free volume, IR-spectroscopy, glassy polymers. 
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     title = {Secondary {Relaxation} {Transitions} and {Permeability} of {Polymers} with {Non-Branched} {Main} {Chain:} {IR-spectroscopic} {Method} of {Conformational} {Probes.}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
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D. I. Kamalova; I. M. Kolyadko; A. B. Remizov; M. Kh. Salahov. Secondary Relaxation Transitions and Permeability of Polymers with Non-Branched Main Chain: IR-spectroscopic Method of Conformational Probes.. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Kazanskii Gosudarstvennyi Universitet. Uchenye Zapiski. Seriya Fiziko-Matematichaskie Nauki, Tome 150 (2008) no. 2, pp. 138-147. http://geodesic.mathdoc.fr/item/UZKU_2008_150_2_a19/

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