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College of Engineering(공과대학)Graduate school of EEWS(EEWS대학원)EEW-Journal Papers(저널논문)

Large-Scale Synthesis and CO Oxidation Study of FeCr Alloy Supported Pt Nanocatalyst by Electrical Wire Explosion Process

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dc.contributor.authorYun, Jung Yeulko
dc.contributor.authorReddy, A. Satyanarayanako
dc.contributor.authorYang, Sangsunko
dc.contributor.authorKim, Hyeon Juko
dc.contributor.authorKoo, Hye Youngko
dc.contributor.authorLee, Hye Moonko
dc.contributor.authorJung, Chan Hoko
dc.contributor.authorQadir, Kamranko
dc.contributor.authorKim, Sunmiko
dc.contributor.authorPark, JeongYoungko
dc.date.accessioned2013-03-11T10:15:01Z-
dc.date.available2013-03-11T10:15:01Z-
dc.date.created2012-05-02-
dc.date.created2012-05-02-
dc.date.issued2012-03-
dc.identifier.citationCATALYSIS LETTERS, v.142, no.3, pp.326 - 331-
dc.identifier.issn1011-372X-
dc.identifier.urihttp://hdl.handle.net/10203/99008-
dc.description.abstractPlatinum nanoparticles supported on FeCr alloy have been synthesized at a large-scale by sequential electrical explosion of FeCr alloy and Pt wires in ethanol. X-ray diffraction showed corresponding peaks of non-oxide phase Pt and FeCr alloy nanoparticles. Transmission electron microscopy showed uniform dispersion of Pt nanoparticles on the support with an average size of 2 nm and high thermal stability up to 600 A degrees C. These Pt-FeCr alloy nanoparticles were found to be active for CO oxidation with an activation energy of 15 kcal mol(-1) and negligible deactivation. This work demonstrated the application of the electrical wire explosion process for synthesis of supported metal catalysts with high thermal stability and activity.-
dc.languageEnglish-
dc.publisherSPRINGER-
dc.subjectPLATINUM NANOPARTICLES-
dc.subjectCATALYSTS-
dc.subjectPOWDERS-
dc.subjectTEMPERATURE-
dc.subjectDISSOCIATION-
dc.subjectSELECTIVITY-
dc.subjectGENERATION-
dc.subjectDESIGN-
dc.subjectSILICA-
dc.subjectOXYGEN-
dc.titleLarge-Scale Synthesis and CO Oxidation Study of FeCr Alloy Supported Pt Nanocatalyst by Electrical Wire Explosion Process-
dc.typeArticle-
dc.identifier.wosid000300891800006-
dc.identifier.scopusid2-s2.0-84858797958-
dc.type.rimsART-
dc.citation.volume142-
dc.citation.issue3-
dc.citation.beginningpage326-
dc.citation.endingpage331-
dc.citation.publicationnameCATALYSIS LETTERS-
dc.identifier.doi10.1007/s10562-012-0766-8-
dc.contributor.localauthorPark, JeongYoung-
dc.contributor.nonIdAuthorYun, Jung Yeul-
dc.contributor.nonIdAuthorReddy, A. Satyanarayana-
dc.contributor.nonIdAuthorYang, Sangsun-
dc.contributor.nonIdAuthorKim, Hyeon Ju-
dc.contributor.nonIdAuthorKoo, Hye Young-
dc.contributor.nonIdAuthorLee, Hye Moon-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorElectrical wire explosion-
dc.subject.keywordAuthorPt-Fe nanoparticles-
dc.subject.keywordAuthorNanocatalyst-
dc.subject.keywordAuthorCO oxidation-
dc.subject.keywordPlusPLATINUM NANOPARTICLES-
dc.subject.keywordPlusCATALYSTS-
dc.subject.keywordPlusPOWDERS-
dc.subject.keywordPlusTEMPERATURE-
dc.subject.keywordPlusDISSOCIATION-
dc.subject.keywordPlusSELECTIVITY-
dc.subject.keywordPlusGENERATION-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordPlusSILICA-
dc.subject.keywordPlusOXYGEN-
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EEW-Journal Papers(저널논문)
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