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Creating Hyperthin Membranes for Gas Separations

delete2022-04-05
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Steven L. Regen *
DOI:10.1021/acs.langmuir.2c00548delete
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摘要

摘要

En 中文
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 CO2 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 CO2/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.
Keyword:
CARBON-DIOXIDE CAPTURE
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期刊

Langmuir 封面图
Langmuir
IF:
3.9
论文数:
5.4W
被引数:
10.6W

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Lehigh University
学者数:
4.8K
论文数: 5.1K
被引数: 6.3K
引用论文

引用论文

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