The membranes (Nafion and LDPE) in binary liquid mixtures benzene+methanol - sorption and swelling

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F09%3A00021803" target="_blank" >RIV/60461373:22340/09:00021803 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The membranes (Nafion and LDPE) in binary liquid mixtures benzene+methanol - sorption and swelling

Original language description

Sorption studies provide valuable information about the interactions of the components of the liquid mixture with the polymer. In the present paper, the behaviour of Nafion and low density polyethylene membranes in binary mixtures benzene + methanol wasexamined with respect to their application in separation processes. The individual sorption isotherms, the separation factors, and the composition of the swollen membranes were derived from the experimental data. The results confirm that Nafion as a polar material sorbs the more polar component of the mixture (methanol) preferentially to the less polar component (benzene) whereas non-polar polyethylene prefers non-polar benzene in the whole concentration range. Volume measurements of the swollen membranes indicate that the ideal sorption behaviour cannot be considered for the selected systems.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

<a href="/en/project/GA104%2F08%2F0600" target="_blank" >GA104/08/0600: Ionic membranes for selective separation of liquid mixtures by pervaporation</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Polymer Journal

ISSN

0014-3057

e-ISSN

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Volume of the periodical

45

Issue of the periodical within the volume

10

Country of publishing house

IE - IRELAND

Number of pages

7

Pages from-to

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UT code for WoS article

000273019600018

EID of the result in the Scopus database

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