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High-performance membranes with full pH-stability
Following current strong demands from, among others, paper, food and mining industries, a novel type of nanofiltration membrane was developed, which displays excellent performance in terms of selectivity/flux with a unique combination of chemical stability over the full (0–14) pH-range and thermal s...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9082047/ https://www.ncbi.nlm.nih.gov/pubmed/35539860 http://dx.doi.org/10.1039/c7ra13663c |
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author | Daems, Nick Milis, Sam Verbeke, Rhea Szymczyk, Anthony Pescarmona, Paolo P. Vankelecom, Ivo F. J. |
author_facet | Daems, Nick Milis, Sam Verbeke, Rhea Szymczyk, Anthony Pescarmona, Paolo P. Vankelecom, Ivo F. J. |
author_sort | Daems, Nick |
collection | PubMed |
description | Following current strong demands from, among others, paper, food and mining industries, a novel type of nanofiltration membrane was developed, which displays excellent performance in terms of selectivity/flux with a unique combination of chemical stability over the full (0–14) pH-range and thermal stability up to 120 °C. The membrane consists of polyvinylidene fluoride grafted with polystyrene sulfonic acid. The optimum membrane showed water permeances of 2.4 L h(−1) m(−2) bar(−1) while retaining NaCl, MgSO(4) and Rhodamine B (479 Da) for respectively ≈60%, ≈80% and >96%. |
format | Online Article Text |
id | pubmed-9082047 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90820472022-05-09 High-performance membranes with full pH-stability Daems, Nick Milis, Sam Verbeke, Rhea Szymczyk, Anthony Pescarmona, Paolo P. Vankelecom, Ivo F. J. RSC Adv Chemistry Following current strong demands from, among others, paper, food and mining industries, a novel type of nanofiltration membrane was developed, which displays excellent performance in terms of selectivity/flux with a unique combination of chemical stability over the full (0–14) pH-range and thermal stability up to 120 °C. The membrane consists of polyvinylidene fluoride grafted with polystyrene sulfonic acid. The optimum membrane showed water permeances of 2.4 L h(−1) m(−2) bar(−1) while retaining NaCl, MgSO(4) and Rhodamine B (479 Da) for respectively ≈60%, ≈80% and >96%. The Royal Society of Chemistry 2018-02-26 /pmc/articles/PMC9082047/ /pubmed/35539860 http://dx.doi.org/10.1039/c7ra13663c Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Daems, Nick Milis, Sam Verbeke, Rhea Szymczyk, Anthony Pescarmona, Paolo P. Vankelecom, Ivo F. J. High-performance membranes with full pH-stability |
title | High-performance membranes with full pH-stability |
title_full | High-performance membranes with full pH-stability |
title_fullStr | High-performance membranes with full pH-stability |
title_full_unstemmed | High-performance membranes with full pH-stability |
title_short | High-performance membranes with full pH-stability |
title_sort | high-performance membranes with full ph-stability |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9082047/ https://www.ncbi.nlm.nih.gov/pubmed/35539860 http://dx.doi.org/10.1039/c7ra13663c |
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