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DC Field | Value | Language |
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dc.citation.endPage | 8387 | - |
dc.citation.number | 32 | - |
dc.citation.startPage | 8383 | - |
dc.citation.title | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.volume | 53 | - |
dc.contributor.author | Phang, Won Ju | - |
dc.contributor.author | Lee, Woo Ram | - |
dc.contributor.author | Yoo, Kicheon | - |
dc.contributor.author | Ryu, Dae Won | - |
dc.contributor.author | Kim, BongSoo | - |
dc.contributor.author | Hong, Chang Seop | - |
dc.date.accessioned | 2023-12-22T02:14:45Z | - |
dc.date.available | 2023-12-22T02:14:45Z | - |
dc.date.created | 2018-09-10 | - |
dc.date.issued | 2014-08 | - |
dc.description.abstract | A porous metal-organic framework (MOF), [Ni-2-(dobdc)(H2O)2]center dot 6H(2)O (Ni-2(dobdc) or Ni-MOF-74; dobdc(4) = 2,5-dioxido-1,4-benzenedicarboxylate) with hexagonal channels was synthesized using a microwave-assisted solvothermal reaction. Soaking Ni-2(dobdc) in sulfuric acid solutions at different pH values afforded new proton-conducting frameworks, H@Ni-2(dobdc). At pH 1.8, the acidified MOF shows proton conductivity of 2.2 x 10(-2) S cm(-1) at 80 degrees C and 95% relative humidity (RH), approaching the highest values reported for MOFs. Proton conduction occurs via the Grotthuss mechanism with a significantly low activation energy as compared to other proton-conducting MOFs. Protonated water clusters within the pores of H@Ni-2(dobdc) play an important role in the conduction process. | - |
dc.identifier.bibliographicCitation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.53, no.32, pp.8383 - 8387 | - |
dc.identifier.doi | 10.1002/anie.201404164 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.scopusid | 2-s2.0-84905373939 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24793 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201404164 | - |
dc.identifier.wosid | 000340522700020 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | pH-Dependent Proton Conducting Behavior in a Metal-Organic Framework Material | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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