DC Field | Value | Language |
---|---|---|
dc.contributor.author | Koo, Won-Tae | ko |
dc.contributor.author | Choi, Seon-Jin | ko |
dc.contributor.author | Kim, Sang-Joon | ko |
dc.contributor.author | Jang, Ji-Soo | ko |
dc.contributor.author | Tuller, Harry L. | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.date.accessioned | 2016-11-30T08:40:26Z | - |
dc.date.available | 2016-11-30T08:40:26Z | - |
dc.date.created | 2016-09-27 | - |
dc.date.created | 2016-09-27 | - |
dc.date.issued | 2016-10 | - |
dc.identifier.citation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.138, no.40, pp.13431 - 13437 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.uri | http://hdl.handle.net/10203/214272 | - |
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 | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | POROUS COORDINATION POLYMERS | - |
dc.subject | WO3 NANOFIBERS | - |
dc.subject | LUNG-CANCER | - |
dc.subject | PERFORMANCE | - |
dc.subject | NANOPARTICLES | - |
dc.subject | MOLECULES | - |
dc.subject | TOLUENE | - |
dc.subject | TEMPLATES | - |
dc.subject | PLATFORM | - |
dc.subject | FIBERS | - |
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.identifier.wosid | 000385469600051 | - |
dc.identifier.scopusid | 2-s2.0-84991402742 | - |
dc.type.rims | ART | - |
dc.citation.volume | 138 | - |
dc.citation.issue | 40 | - |
dc.citation.beginningpage | 13431 | - |
dc.citation.endingpage | 13437 | - |
dc.citation.publicationname | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.identifier.doi | 10.1021/jacs.6b09167 | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.nonIdAuthor | Tuller, Harry L. | - |
dc.type.journalArticle | Article | - |
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 | - |
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