The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions

The transport of Zn(II) ions across polymer inclusion membranes (PIMs) with acetylacetone (ACAC) or di(2-ethylhexyl)phosphoric acid (D(2)EHPA) as carriers was studied. Polymeric membranes consisting of polyvinylchloride (PVC) as the support, bis(2-ethylhexyl)adipate (DAO) as plasticizer, and ACAC or...

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Autores principales: Witt, Katarzyna, Radzyminska-Lenarcik, Elzbieta, Kosciuszko, Artur, Gierszewska, Magdalena, Ziuziakowski, Kamil
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6415161/
https://www.ncbi.nlm.nih.gov/pubmed/30966170
http://dx.doi.org/10.3390/polym10020134
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author Witt, Katarzyna
Radzyminska-Lenarcik, Elzbieta
Kosciuszko, Artur
Gierszewska, Magdalena
Ziuziakowski, Kamil
author_facet Witt, Katarzyna
Radzyminska-Lenarcik, Elzbieta
Kosciuszko, Artur
Gierszewska, Magdalena
Ziuziakowski, Kamil
author_sort Witt, Katarzyna
collection PubMed
description The transport of Zn(II) ions across polymer inclusion membranes (PIMs) with acetylacetone (ACAC) or di(2-ethylhexyl)phosphoric acid (D(2)EHPA) as carriers was studied. Polymeric membranes consisting of polyvinylchloride (PVC) as the support, bis(2-ethylhexyl)adipate (DAO) as plasticizer, and ACAC or D(2)EHPA as ion carriers were investigated. The highest recovery factors for Zn(II) ions were observed in the case of a membrane containing 20% acac (99.6%) and 60% D(2)EHPA (56.3%). The prepared PIMs were examined using atomic force microscopy (AFM) techniques. Their mechanical properties were also determined. The influence of membrane morphology and mechanical properties on the zinc transport process was discussed.
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spelling pubmed-64151612019-04-02 The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions Witt, Katarzyna Radzyminska-Lenarcik, Elzbieta Kosciuszko, Artur Gierszewska, Magdalena Ziuziakowski, Kamil Polymers (Basel) Article The transport of Zn(II) ions across polymer inclusion membranes (PIMs) with acetylacetone (ACAC) or di(2-ethylhexyl)phosphoric acid (D(2)EHPA) as carriers was studied. Polymeric membranes consisting of polyvinylchloride (PVC) as the support, bis(2-ethylhexyl)adipate (DAO) as plasticizer, and ACAC or D(2)EHPA as ion carriers were investigated. The highest recovery factors for Zn(II) ions were observed in the case of a membrane containing 20% acac (99.6%) and 60% D(2)EHPA (56.3%). The prepared PIMs were examined using atomic force microscopy (AFM) techniques. Their mechanical properties were also determined. The influence of membrane morphology and mechanical properties on the zinc transport process was discussed. MDPI 2018-01-30 /pmc/articles/PMC6415161/ /pubmed/30966170 http://dx.doi.org/10.3390/polym10020134 Text en © 2018 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/).
spellingShingle Article
Witt, Katarzyna
Radzyminska-Lenarcik, Elzbieta
Kosciuszko, Artur
Gierszewska, Magdalena
Ziuziakowski, Kamil
The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions
title The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions
title_full The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions
title_fullStr The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions
title_full_unstemmed The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions
title_short The Influence of the Morphology and Mechanical Properties of Polymer Inclusion Membranes (PIMs) on Zinc Ion Separation from Aqueous Solutions
title_sort influence of the morphology and mechanical properties of polymer inclusion membranes (pims) on zinc ion separation from aqueous solutions
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6415161/
https://www.ncbi.nlm.nih.gov/pubmed/30966170
http://dx.doi.org/10.3390/polym10020134
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