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. 2019 Nov 4;9(11):145. doi: 10.3390/membranes9110145

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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FTIR spectra of polyvinyl chlorid (PVC), cellulose acetate (CA) and pure resin Amberlyst-15 reagents, with the synthesized cation exchange membrane (CEM) and modified-CEM synthesized by solvent evaporation.