Lewis acidic water as a new carrier for facilitating CO2 transport
DC Field | Value | Language |
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dc.contributor.author | Park, Seul Chan | - |
dc.contributor.author | Chae, Il Seok | - |
dc.contributor.author | Moon, Gi Hyeon | - |
dc.contributor.author | Kim, Byung Su | - |
dc.contributor.author | Jang, Jaeyoung | - |
dc.contributor.author | Wessling, Matthias | - |
dc.contributor.author | Kang, Yong Soo | - |
dc.date.accessioned | 2021-07-30T05:05:53Z | - |
dc.date.available | 2021-07-30T05:05:53Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-03 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/2936 | - |
dc.description.abstract | We report the formation of a reversible complex between CO2 and a bound water coordinating alkaline metal cation (Lewis-acidic water) by nuclear magnetic resonance (NMR) analysis for the first time. Such a unique property of water can facilitate CO2 permeation by offering an additional carrier-mediated pathway, which is distinct from the commonly recognized bicarbonate or carbonate ion-mediated CO2 transport. These findings were exploited to develop an advanced polymeric membrane for separating CO2 directly from wet flue gases. A simply prepared poly(ethylene oxide)-based membrane containing potassium salts exhibits selective super-permeable characteristics for CO2 in humid environments; an exceptionally high CO2 permeance of 4650 gas-permeation units (GPU) with an ideal separation factor of 1500 was achieved for CO2/N2, which lies far above the upper bound of the selectivity–permeability trade-off curve, without any significant performance degradation over 6 months. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Lewis acidic water as a new carrier for facilitating CO2 transport | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jang, Jaeyoung | - |
dc.identifier.doi | 10.1039/c8ta10871d | - |
dc.identifier.scopusid | 2-s2.0-85062615197 | - |
dc.identifier.wosid | 000463824300006 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.7, no.10, pp.5190 - 5194 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 7 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 5190 | - |
dc.citation.endPage | 5194 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | CARBON-DIOXIDE CAPTURE | - |
dc.subject.keywordPlus | FIXED-SITE-CARRIER | - |
dc.subject.keywordPlus | SEPARATION PROPERTIES | - |
dc.subject.keywordPlus | MEMBRANES | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | ANHYDRASE | - |
dc.subject.keywordPlus | IONS | - |
dc.subject.keywordPlus | SALT | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2019/TA/C8TA10871D | - |
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