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Article: Strong and reversible binding of carbon dioxide in a green metal-organic framework

TitleStrong and reversible binding of carbon dioxide in a green metal-organic framework
Authors
Issue Date2011
Citation
Journal of the American Chemical Society, 2011, v. 133, n. 39, p. 15312-15315 How to Cite?
AbstractThe efficient capture and storage of gaseous CO2 is a pressing environmental problem. Although porous metal-organic frameworks (MOFs) have been shown to be very effective at adsorbing CO2 selectively by dint of dipole-quadruple interactions and/or ligation to open metal sites, the gas is not usually trapped covalently. Furthermore, the vast majority of these MOFs are fabricated from nonrenewable materials, often in the presence of harmful solvents, most of which are derived from petrochemical sources. Herein we report the highly selective adsorption of CO2 by CD-MOF-2, a recently described green MOF consisting of the renewable cyclic oligosaccharide γ-cyclodextrin and RbOH, by what is believed to be reversible carbon fixation involving carbonate formation and decomposition at room temperature. The process was monitored by solid-state 13C NMR spectroscopy as well as colorimetrically after a pH indicator was incorporated into CD-MOF-2 to signal the formation of carbonic acid functions within the nanoporous extended framework. © 2011 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/332960
ISSN
2023 Impact Factor: 14.4
2023 SCImago Journal Rankings: 5.489
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorGassensmith, Jeremiah J.-
dc.contributor.authorFurukawa, Hiroyasu-
dc.contributor.authorSmaldone, Ronald A.-
dc.contributor.authorForgan, Ross S.-
dc.contributor.authorBotros, Youssry Y.-
dc.contributor.authorYaghi, Omar M.-
dc.contributor.authorStoddart, J. Fraser-
dc.date.accessioned2023-10-06T05:15:39Z-
dc.date.available2023-10-06T05:15:39Z-
dc.date.issued2011-
dc.identifier.citationJournal of the American Chemical Society, 2011, v. 133, n. 39, p. 15312-15315-
dc.identifier.issn0002-7863-
dc.identifier.urihttp://hdl.handle.net/10722/332960-
dc.description.abstractThe efficient capture and storage of gaseous CO2 is a pressing environmental problem. Although porous metal-organic frameworks (MOFs) have been shown to be very effective at adsorbing CO2 selectively by dint of dipole-quadruple interactions and/or ligation to open metal sites, the gas is not usually trapped covalently. Furthermore, the vast majority of these MOFs are fabricated from nonrenewable materials, often in the presence of harmful solvents, most of which are derived from petrochemical sources. Herein we report the highly selective adsorption of CO2 by CD-MOF-2, a recently described green MOF consisting of the renewable cyclic oligosaccharide γ-cyclodextrin and RbOH, by what is believed to be reversible carbon fixation involving carbonate formation and decomposition at room temperature. The process was monitored by solid-state 13C NMR spectroscopy as well as colorimetrically after a pH indicator was incorporated into CD-MOF-2 to signal the formation of carbonic acid functions within the nanoporous extended framework. © 2011 American Chemical Society.-
dc.languageeng-
dc.relation.ispartofJournal of the American Chemical Society-
dc.titleStrong and reversible binding of carbon dioxide in a green metal-organic framework-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/ja206525x-
dc.identifier.scopuseid_2-s2.0-80053339002-
dc.identifier.volume133-
dc.identifier.issue39-
dc.identifier.spage15312-
dc.identifier.epage15315-
dc.identifier.eissn1520-5126-
dc.identifier.isiWOS:000295911500024-

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