Heterogeneous Sensitization of Metal-Organic Framework Driven Metal@Metal Oxide Complex Catalysts on an Oxide Nanofiber Scaffold Toward Superior Gas Sensors
DC Field | Value | Language |
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dc.contributor.author | Koo, Won-Tae | - |
dc.contributor.author | Choi, Seon Jin | - |
dc.contributor.author | Kim, Sang-Joon | - |
dc.contributor.author | Jang, Ji-Soo | - |
dc.contributor.author | Tuller, Harry L. | - |
dc.contributor.author | Kim, Il-Doo | - |
dc.date.accessioned | 2021-08-02T16:27:38Z | - |
dc.date.available | 2021-08-02T16:27:38Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2016-09 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/22178 | - |
dc.description.abstract | We report on the heterogeneous sensitization of metal-organic framework (MOF)-driven metal-embedded metal oxide (M@MO) complex catalysts onto semiconductor metal oxide (SMO) nanofibers (NFs) via electrospinning for markedly enhanced chemical gas sensing. ZIF-8-derived Pd-loaded ZnO nanocubes (Pd@ZnO) were sensitized on both the interior and the exterior of WO3 NFs, resulting in the formation of multiheterojunction Pd-ZnO and ZnO WO3 interfaces. The Pd@ZnO loaded WO3 NFs were found to exhibit unparalleled toluene sensitivity (R-air/R-gas = 4.37 to 100 ppb), fast gas response speed (similar to 20 s) and superior cross-selectivity against other interfering gases. These results demonstrate that MOF-derived M@MO complex catalysts can be functionalized within an electrospun nanofiber scaffold, thereby creating multiheterojunctions, essential for improving catalytic sensor sensitization. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Heterogeneous Sensitization of Metal-Organic Framework Driven Metal@Metal Oxide Complex Catalysts on an Oxide Nanofiber Scaffold Toward Superior Gas Sensors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Seon Jin | - |
dc.identifier.doi | 10.1021/jacs.6b09167 | - |
dc.identifier.scopusid | 2-s2.0-84991402742 | - |
dc.identifier.wosid | 000385469600051 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.138, no.40, pp.13431 - 13437 | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.volume | 138 | - |
dc.citation.number | 40 | - |
dc.citation.startPage | 13431 | - |
dc.citation.endPage | 13437 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | POROUS COORDINATION POLYMERS | - |
dc.subject.keywordPlus | WO3 NANOFIBERS | - |
dc.subject.keywordPlus | LUNG-CANCER | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | MOLECULES | - |
dc.subject.keywordPlus | TOLUENE | - |
dc.subject.keywordPlus | TEMPLATES | - |
dc.subject.keywordPlus | PLATFORM | - |
dc.subject.keywordPlus | FIBERS | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/jacs.6b09167 | - |
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