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Interrelation between the Structural and Transport Properties of Pervaporation Membranes with Diffusion Layers Based on Poly-γ-Benzyl-L-Glutamate
- 1.0359521 - ÚCHP 2012 RIV US eng J - Journal Article
Kononova, S.V. - Kremnev, R.V. - Baklagina, Yu.G. - Volchek, B.Z. - Vlasova, E.N. - Shabsels, B.M. - Romashkova, K.A. - Romanov, D.P. - Arkhipov, S.N. - Bogomazov, A.V. - Uchytil, Petr
Interrelation between the Structural and Transport Properties of Pervaporation Membranes with Diffusion Layers Based on Poly-γ-Benzyl-L-Glutamate.
Crystallography Reports. Roč. 56, č. 3 (2011), s. 502-507. ISSN 1063-7745. E-ISSN 1562-689X
R&D Projects: GA ČR GA104/09/1165
Institutional research plan: CEZ:AV0Z40720504
Keywords : transport properties * membranes * mixture
Subject RIV: CI - Industrial Chemistry, Chemical Engineering
Impact factor: 0.469, year: 2011
The interrelation between the transport properties of pervaporation membranes (used to separate toluene–n-heptane mixtures) and the structure of poly-gama-benzyl-L-glutamate diffusion layers has been studied. The decrease in the membrane selectivity while increasing the flux at the transition from 3 to 50 wt % toluene in the mixture under separation is accompanied by a change in the ordered structure of poly-gama-benzyl-L-glutamate structure without variation in the alfa-helical conformation of the polypeptide chain.
Permanent Link: http://hdl.handle.net/11104/0197297
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