Pore Tuning of Metal-Organic Framework Membrane Anchored on Graphene-Oxide Nanoribbon
DC Field | Value | Language |
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dc.contributor.author | Choi, Eunji | - |
dc.contributor.author | Hong, Sung Jun | - |
dc.contributor.author | Kim, Yong-Jae | - |
dc.contributor.author | Choi, Seung Eun | - |
dc.contributor.author | Choi, Yunkyu | - |
dc.contributor.author | Kim, Ji Hoon | - |
dc.contributor.author | Kang, Junhyeok | - |
dc.contributor.author | Kwon, Ohchan | - |
dc.contributor.author | Eum, Kiwon | - |
dc.contributor.author | Han, Byungchan | - |
dc.contributor.author | Kim, Dae Woo | - |
dc.date.available | 2021-04-12T02:40:13Z | - |
dc.date.created | 2021-04-12 | - |
dc.date.issued | 2021-04 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/40741 | - |
dc.description.abstract | Although the pore structures and gas transport properties of metal-organic frameworks (MOFs) have been tuned mainly by modifying the framework building blocks, a pore-tuned zeolitic imidazolate framework (ZIF)-8 layer is directly grown on graphene oxide nanoribbons (GONR)-treated polymer substrate. Oxygen-containing functional groups and GONR dangling-carbon bonds facilitated the spontaneous growth of ZIF-8 oriented to the (100) grain on the GONR surface and also enhanced the rigidity by strongly anchoring the ZIF-8 layer by metal-carbon chemisorption. Gas permeation and molecular simulation results confirmed that the effective aperture size of ZIF-8 is adjusted to 3.6 angstrom. As a result, ultrafast H-2 permeance of 7.6 x 10(-7) mol m(-2) Pa s is achieved while blocking large hydrocarbon molecules. In particular, the membrane showed exceptionally enhanced hydrogen selectivity for the mixture separation than ideal selectivity, owing to the competitive transport between H-2 and large hydrocarbon molecules, and the separation performance surpassed those of ZIF membranes previously fabricated on polymeric supports. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.relation.isPartOf | ADVANCED FUNCTIONAL MATERIALS | - |
dc.title | Pore Tuning of Metal-Organic Framework Membrane Anchored on Graphene-Oxide Nanoribbon | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adfm.202011146 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.31, no.17 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000620194800001 | - |
dc.identifier.scopusid | 2-s2.0-85101278950 | - |
dc.citation.number | 17 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 31 | - |
dc.contributor.affiliatedAuthor | Eum, Kiwon | - |
dc.type.docType | Article; Early Access | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | gas separation | - |
dc.subject.keywordAuthor | graphene oxide nanoribbons | - |
dc.subject.keywordAuthor | membrane | - |
dc.subject.keywordAuthor | metal& | - |
dc.subject.keywordAuthor | #8208 | - |
dc.subject.keywordAuthor | organic frameworks | - |
dc.subject.keywordAuthor | pore tuning | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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