Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion

The paper describes the separation of an oil–water emulsion by filtration using poly(ethylene terephthalate) track-etched membranes (PET TeMs) with regular pore geometry and narrow pore size distribution. PET TeMs were modified with trichloro(octyl)silane to increase their hydrophobic properties. Co...

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Autores principales: Korolkov, Ilya V., Narmukhamedova, Asiya R., Melnikova, Galina B., Muslimova, Indira B., Yeszhanov, Arman B., Zhatkanbayeva, Zh K., Chizhik, Sergei A., Zdorovets, Maxim V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8398724/
https://www.ncbi.nlm.nih.gov/pubmed/34436400
http://dx.doi.org/10.3390/membranes11080637
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author Korolkov, Ilya V.
Narmukhamedova, Asiya R.
Melnikova, Galina B.
Muslimova, Indira B.
Yeszhanov, Arman B.
Zhatkanbayeva, Zh K.
Chizhik, Sergei A.
Zdorovets, Maxim V.
author_facet Korolkov, Ilya V.
Narmukhamedova, Asiya R.
Melnikova, Galina B.
Muslimova, Indira B.
Yeszhanov, Arman B.
Zhatkanbayeva, Zh K.
Chizhik, Sergei A.
Zdorovets, Maxim V.
author_sort Korolkov, Ilya V.
collection PubMed
description The paper describes the separation of an oil–water emulsion by filtration using poly(ethylene terephthalate) track-etched membranes (PET TeMs) with regular pore geometry and narrow pore size distribution. PET TeMs were modified with trichloro(octyl)silane to increase their hydrophobic properties. Conditions for the modification of PET TeMs with trichloro(octyl)silane were investigated. The results of changes in the pore diameters and the contact angle depend on the concentration of trichloro(octyl)silane and the soaking time are presented. The obtained samples were characterized by FTIR, AFM, SEM-EDX and gas-permeability test. Chloroform–water and cetane–water emulsions have been used as a test liquid for oil–water separation.
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spelling pubmed-83987242021-08-29 Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion Korolkov, Ilya V. Narmukhamedova, Asiya R. Melnikova, Galina B. Muslimova, Indira B. Yeszhanov, Arman B. Zhatkanbayeva, Zh K. Chizhik, Sergei A. Zdorovets, Maxim V. Membranes (Basel) Article The paper describes the separation of an oil–water emulsion by filtration using poly(ethylene terephthalate) track-etched membranes (PET TeMs) with regular pore geometry and narrow pore size distribution. PET TeMs were modified with trichloro(octyl)silane to increase their hydrophobic properties. Conditions for the modification of PET TeMs with trichloro(octyl)silane were investigated. The results of changes in the pore diameters and the contact angle depend on the concentration of trichloro(octyl)silane and the soaking time are presented. The obtained samples were characterized by FTIR, AFM, SEM-EDX and gas-permeability test. Chloroform–water and cetane–water emulsions have been used as a test liquid for oil–water separation. MDPI 2021-08-17 /pmc/articles/PMC8398724/ /pubmed/34436400 http://dx.doi.org/10.3390/membranes11080637 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Korolkov, Ilya V.
Narmukhamedova, Asiya R.
Melnikova, Galina B.
Muslimova, Indira B.
Yeszhanov, Arman B.
Zhatkanbayeva, Zh K.
Chizhik, Sergei A.
Zdorovets, Maxim V.
Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion
title Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion
title_full Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion
title_fullStr Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion
title_full_unstemmed Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion
title_short Preparation of Hydrophobic PET Track-Etched Membranes for Separation of Oil–Water Emulsion
title_sort preparation of hydrophobic pet track-etched membranes for separation of oil–water emulsion
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8398724/
https://www.ncbi.nlm.nih.gov/pubmed/34436400
http://dx.doi.org/10.3390/membranes11080637
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