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Surface-enhanced infrared detection of benzene in air using a porous metal-organic-frameworks film

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dc.contributor.authorKim, Raekyung-
dc.contributor.authorJee, Seohyeon-
dc.contributor.authorRyu, Unjin-
dc.contributor.authorLee, Hyeon Shin-
dc.contributor.authorKim, Se Yun-
dc.contributor.authorChoi, Kyung Min-
dc.date.available2021-02-22T05:46:45Z-
dc.date.created2020-09-03-
dc.date.issued2019-06-
dc.identifier.issn0256-1115-
dc.identifier.urihttps://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/3012-
dc.description.abstractInfrared (IR) spectroscopy is a powerful technique for observing organic molecules, as it combines sensitive vibrational excitations with a non-destructive probe. However, gaseous volatile compounds in the air are challenging to detect, as they are not easy to immobilize in a sensing device and give enough signal by themselves. In this study, we fabricated a thin nanocrystalline metal-organic framework (nMOF) film on a surface plasmon resonance (SPR) substrate to enhance the IR vibration signal of the gaseous volatile compounds captured within the nMOF pores. Specifically, we synthesized nanocrystalline HKUST-1 (nHKUST-1) particles of ca. 80 nm diameter and used a colloidal dispersion of these particles to fabricate nHKUST-1 films by a spin-coating process. After finding that benzene was readily adsorbed onto nHKUST-1, an nHKUST-1 film deposited on a plasmonic Au substrate was successfully applied to the IR detection of gaseous benzene in air using surface-enhanced IR spectroscopy.-
dc.language영어-
dc.language.isoen-
dc.publisherKOREAN INSTITUTE CHEMICAL ENGINEERS-
dc.titleSurface-enhanced infrared detection of benzene in air using a porous metal-organic-frameworks film-
dc.typeArticle-
dc.contributor.affiliatedAuthorChoi, Kyung Min-
dc.identifier.doi10.1007/s11814-018-0231-0-
dc.identifier.scopusid2-s2.0-85061706186-
dc.identifier.wosid000470736600016-
dc.identifier.bibliographicCitationKOREAN JOURNAL OF CHEMICAL ENGINEERING, v.36, no.6, pp.975 - 980-
dc.relation.isPartOfKOREAN JOURNAL OF CHEMICAL ENGINEERING-
dc.citation.titleKOREAN JOURNAL OF CHEMICAL ENGINEERING-
dc.citation.volume36-
dc.citation.number6-
dc.citation.startPage975-
dc.citation.endPage980-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.identifier.kciidART002466643-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryEngineering, Chemical-
dc.subject.keywordPlusRAMAN-SCATTERING-
dc.subject.keywordPlusABSORPTION-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusSPECTROSCOPY-
dc.subject.keywordPlusCONVERSION-
dc.subject.keywordPlusNANOTUBES-
dc.subject.keywordPlusVAPOR-
dc.subject.keywordAuthorMetal-organic Frameworks-
dc.subject.keywordAuthorPorous Film-
dc.subject.keywordAuthorSurface-enhanced IR Spectroscopy-
dc.subject.keywordAuthorVolatile Organic Compounds-
dc.subject.keywordAuthorPlasmon Resonance-
dc.identifier.urlhttps://link.springer.com/article/10.1007%2Fs11814-018-0231-0-
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