Defect-Free Mixed-Matrix Membranes with Hydrophilic Metal-Organic Polyhedra for Efficient Carbon Dioxide Separation
DC Field | Value | Language |
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dc.contributor.author | Yun Y.N. | - |
dc.contributor.author | Sohail M. | - |
dc.contributor.author | Moon J.-H. | - |
dc.contributor.author | Kim T.W. | - |
dc.contributor.author | Park K.M. | - |
dc.contributor.author | Chun D.H. | - |
dc.contributor.author | Park Y.C. | - |
dc.contributor.author | Cho C.-H. | - |
dc.contributor.author | Kim H. | - |
dc.date.available | 2018-12-13T12:21:16Z | - |
dc.date.created | 2018-05-18 | - |
dc.date.issued | 2018-01 | - |
dc.identifier.issn | 1861-4728 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/5010 | - |
dc.description.abstract | Defect-free mixed-matrix membranes (MMMs) were prepared by incorporating hydrophilic metal-organic polyhedra (MOPs) into cross-linked polyethylene oxide (XLPEO) for efficient CO2 separation. Hydrophilic MOPs with triethylene glycol pendant groups, which were assembled by 5-tri(ethylene glycol) monomethyl ether isophthalic acid and CuII ions, were uniformly dispersed in XLPEO without particle agglomeration. Compared to conventional neat XLPEO, the homogenous dispersion of EG3-MOPs in XLPEO enhanced CO2 permeability of MMMs. Upon increasing the amount of EG3-MOPs, the membrane performance such as CO2/N2 selectivity was steadily improved because of unsaturated CuII sites at paddle-wheel units, which was confirmed by Cu K-edge XANES and TPD analysis. Therefore, such defect-free MMMs with unsaturated metal sites would contribute to enhance CO2 separation performance. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinhei | - |
dc.description.uri | 1 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | carbon dioxide separation | - |
dc.subject | membranes | - |
dc.subject | metal-organic frameworks | - |
dc.subject | mixed-matrix membrane | - |
dc.subject | open metal sites | - |
dc.title | Defect-Free Mixed-Matrix Membranes with Hydrophilic Metal-Organic Polyhedra for Efficient Carbon Dioxide Separation | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000428378000005 | - |
dc.identifier.scopusid | 2-s2.0-85044451642 | - |
dc.identifier.rimsid | 63368 | - |
dc.contributor.affiliatedAuthor | Park K.M. | - |
dc.identifier.doi | 10.1002/asia.201701647 | - |
dc.identifier.bibliographicCitation | CHEMISTRY-AN ASIAN JOURNAL, v.13, no.6, pp.631 - 635 | - |
dc.citation.title | CHEMISTRY-AN ASIAN JOURNAL | - |
dc.citation.volume | 13 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 631 | - |
dc.citation.endPage | 635 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | carbon dioxide separation | - |
dc.subject.keywordAuthor | membranes | - |
dc.subject.keywordAuthor | metal-organic frameworks | - |
dc.subject.keywordAuthor | mixed-matrix membrane | - |
dc.subject.keywordAuthor | open metal sites | - |