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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Sulfonate-Grafted Porous Polymer Networks for Preferential CO2 Adsorption at Low Pressure

Lu, Weigang, Yuan, Daqiang, Sculley, Julian, Zhao, Dan, Krishna, Rajamani, Zhou, Hong-Cai·2011·Journal of the American Chemical Society

Abstract

A porous polymer network (PPN) grafted with sulfonic acid (PPN-6-SO(3)H) and its lithium salt (PPN-6-SO(3)Li) exhibit significant increases in isosteric heats of CO(2) adsorption and CO(2)-uptake capacities. IAST calculations using single-component-isotherm data and a 15/85 CO(2)/N(2) ratio at 295 K and 1 bar revealed that the sulfonate-grafted PPN-6 networks show exceptionally high adsorption selectivity for CO(2) over N(2) (155 and 414 for PPN-6-SO(3)H and PPN-6-SO(3)Li, respectively). Since these PPNs also possess ultrahigh physicochemical stability, practical applications in postcombustion capture of CO(2) lie well within the realm of possibility.

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Metadata

Authors
Lu, W., Yuan, D., Sculley, J., Zhao, D., Krishna, R., & Zhou, H.-C.
Venue
Journal of the American Chemical Society
Published
2011-10-24
Volume
133
Issue
45
Pages
18126-18129
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2092153004
Cited by
571
References
4
FWCI
80.25
Type
journal article
Language
en
Open access
closed

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