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Creating Hyperthin Membranes for Gas Separations
[Image: see text] Interest in creating membranes that can separate gases has intensified in recent years owing, in large part, to climate change. Specifically, the need for separating CO(2) and N(2) from flue gas in an economically viable fashion is now considered urgent. This Perspective highlights...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9022423/ https://www.ncbi.nlm.nih.gov/pubmed/35380837 http://dx.doi.org/10.1021/acs.langmuir.2c00548 |
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author | Regen, Steven L. |
author_facet | Regen, Steven L. |
author_sort | Regen, Steven L. |
collection | PubMed |
description | [Image: see text] Interest in creating membranes that can separate gases has intensified in recent years owing, in large part, to climate change. Specifically, the need for separating CO(2) and N(2) from flue gas in an economically viable fashion is now considered urgent. This Perspective highlights two recent developments from my laboratory—defect repair of polyelectrolyte multilayers (PEMs) using micellar solutions of sodium dodecyl sulfate (SDS) and the surface modification of a highly permeable polymer, poly[1-(trimethylsilyl) propyne] (PTMSP)—which I believe have significant implications not only for this CO(2)/N(2) problem but also for the ever-growing area of layer-by-layer (LbL) thin films. A brief mention is also made of past efforts that have been aimed at creating hyperthin membranes from porous surfactants and from PEMs with a view toward gas separations. |
format | Online Article Text |
id | pubmed-9022423 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-90224232022-04-21 Creating Hyperthin Membranes for Gas Separations Regen, Steven L. Langmuir [Image: see text] Interest in creating membranes that can separate gases has intensified in recent years owing, in large part, to climate change. Specifically, the need for separating CO(2) and N(2) from flue gas in an economically viable fashion is now considered urgent. This Perspective highlights two recent developments from my laboratory—defect repair of polyelectrolyte multilayers (PEMs) using micellar solutions of sodium dodecyl sulfate (SDS) and the surface modification of a highly permeable polymer, poly[1-(trimethylsilyl) propyne] (PTMSP)—which I believe have significant implications not only for this CO(2)/N(2) problem but also for the ever-growing area of layer-by-layer (LbL) thin films. A brief mention is also made of past efforts that have been aimed at creating hyperthin membranes from porous surfactants and from PEMs with a view toward gas separations. American Chemical Society 2022-04-05 2022-04-19 /pmc/articles/PMC9022423/ /pubmed/35380837 http://dx.doi.org/10.1021/acs.langmuir.2c00548 Text en © 2022 The Author. Published by American Chemical Society https://creativecommons.org/licenses/by-nc-nd/4.0/Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Regen, Steven L. Creating Hyperthin Membranes for Gas Separations |
title | Creating Hyperthin Membranes for Gas Separations |
title_full | Creating Hyperthin Membranes for Gas Separations |
title_fullStr | Creating Hyperthin Membranes for Gas Separations |
title_full_unstemmed | Creating Hyperthin Membranes for Gas Separations |
title_short | Creating Hyperthin Membranes for Gas Separations |
title_sort | creating hyperthin membranes for gas separations |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9022423/ https://www.ncbi.nlm.nih.gov/pubmed/35380837 http://dx.doi.org/10.1021/acs.langmuir.2c00548 |
work_keys_str_mv | AT regenstevenl creatinghyperthinmembranesforgasseparations |