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Fluid flow modeling in a sulfonated cation-exchange membrane

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García Villaluenga, Juan Pedro and Barragán García, Vicenta María and Izquierdo Gil, María Amparo and Godino Gómez, María Paz and Seoane Rodríguez, Benjamín and Ruiz Bauzá, Carlos (2009) Fluid flow modeling in a sulfonated cation-exchange membrane. Journal of Applied Polymer Science, 114 (3). pp. 1412-1416. ISSN 0021-8995

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/app.30757/pdf


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Abstract

Liquid permeation measurements of water, methanol, and 2-propanol were carried out using a commercial cation-exchange membrane Nafion-117 (perfluorinated polyethylene with pendant ether-linked side chains terminated with sulfonated groups). The experimental permeation data are treated and analyzed using the capillary model, leading to the determination of equivalent pore radius of the membrane structure.


Item Type:Article
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© 2009 Wiley Periodicals, Inc. Sponsor: Comunidad de Madrid and Universidad Complutense de Madrid; contract grant
number: CCG06–UCM/MAT–1037.

Uncontrolled Keywords:Methanol Fuel-Cells, Transport-Properties, Water-Uptake, Ion, Nafion, Permeation, Sorption, Behavior, State
Subjects:Sciences > Physics > Thermodynamics
ID Code:20492
Deposited On:05 Apr 2013 11:59
Last Modified:09 Mar 2016 13:51

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