DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bae, Tae-Hyun | ko |
dc.contributor.author | Hudson, Matthew R. | ko |
dc.contributor.author | Mason, Jarad A. | ko |
dc.contributor.author | Queen, Wendy L. | ko |
dc.contributor.author | Dutton, Justin J. | ko |
dc.contributor.author | Sumida, Kenji | ko |
dc.contributor.author | Micklash, Ken J. | ko |
dc.contributor.author | Kaye, Steven S. | ko |
dc.contributor.author | Brown, Craig M. | ko |
dc.contributor.author | Long, Jeffrey R. | ko |
dc.date.accessioned | 2019-05-29T07:25:22Z | - |
dc.date.available | 2019-05-29T07:25:22Z | - |
dc.date.created | 2019-05-29 | - |
dc.date.created | 2019-05-29 | - |
dc.date.issued | 2013-01 | - |
dc.identifier.citation | ENERGY & ENVIRONMENTAL SCIENCE, v.6, no.1, pp.128 - 138 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.uri | http://hdl.handle.net/10203/262318 | - |
dc.description.abstract | A series of zeolite adsorbents has been evaluated for potential application in post-combustion CO2 capture using a new high-throughput gas adsorption instrument capable of measuring 28 samples in parallel. Among the zeolites tested, Ca-A exhibits the highest CO2 uptake (3.72 mmol g(-1) and 5.63 mmol cm(-3)) together with an excellent CO2 selectivity over N-2 under conditions relevant to capture from the dry flue gas stream of a coal-fired power plant. The large initial isosteric heat of adsorption of -58 kJ mol(-1) indicates the presence of strong interactions between CO2 and the Ca-A framework. Neutron and X-ray powder diffraction studies reveal the precise location of the adsorption sites for CO2 in Ca-A and Mg-A. A detailed study of CO2 adsorption kinetics further shows that the performance of Ca-A is not limited by slow CO2 diffusion within the pores. Significantly, Ca-A exhibited a higher volumetric CO2 uptake and CO2/N-2 selectivity than Mg-2(dobdc) (dobdc(4-) = 1,4-dioxido-2,5-benzenedicarboxylate; Mg-MOF-74, CPO-27-Mg), one of the best performing adsorbents. The exceptional performance of Ca-A was maintained in CO2 breakthrough simulations. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Evaluation of cation-exchanged zeolite adsorbents for post-combustion carbon dioxide capture | - |
dc.type | Article | - |
dc.identifier.wosid | 000312337700017 | - |
dc.identifier.scopusid | 2-s2.0-84871326065 | - |
dc.type.rims | ART | - |
dc.citation.volume | 6 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 128 | - |
dc.citation.endingpage | 138 | - |
dc.citation.publicationname | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.identifier.doi | 10.1039/c2ee23337a | - |
dc.contributor.localauthor | Bae, Tae-Hyun | - |
dc.contributor.nonIdAuthor | Hudson, Matthew R. | - |
dc.contributor.nonIdAuthor | Mason, Jarad A. | - |
dc.contributor.nonIdAuthor | Queen, Wendy L. | - |
dc.contributor.nonIdAuthor | Dutton, Justin J. | - |
dc.contributor.nonIdAuthor | Sumida, Kenji | - |
dc.contributor.nonIdAuthor | Micklash, Ken J. | - |
dc.contributor.nonIdAuthor | Kaye, Steven S. | - |
dc.contributor.nonIdAuthor | Brown, Craig M. | - |
dc.contributor.nonIdAuthor | Long, Jeffrey R. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | CO2 CAPTURE | - |
dc.subject.keywordPlus | FLUE-GAS | - |
dc.subject.keywordPlus | ADSORPTION EQUILIBRIA | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | CH4 | - |
dc.subject.keywordPlus | COORDINATION | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
dc.subject.keywordPlus | SEPARATION | - |
dc.subject.keywordPlus | NITROGEN | - |
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