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dc.contributor.authorLee, Hakbeum-
dc.contributor.authorKim, Won-Il-
dc.contributor.authorJung, Kwang-Deog-
dc.contributor.authorKoh, Hyoung Lim-
dc.date.accessioned2024-01-20T01:32:54Z-
dc.date.available2024-01-20T01:32:54Z-
dc.date.created2021-09-01-
dc.date.issued2017-05-
dc.identifier.issn0256-1115-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/122779-
dc.description.abstractWe investigated the effects of different Cu weight ratio on theta or gamma-Al2O3 which were impregnated with platinum in terms of catalytic activity for propane dehydrogenation and physicochemical properties. 1.5 wt% Pt, 0-10 wt% Cu catalyst supported on theta-Al2O3 or gamma-Al2O3 was prepared by incipient wetness co-impregnation. Enhanced Pt dispersion by increasing Cu contents in gamma-Al2O3 supported catalyst was confirmed via XRD and XPS. Pt and CuO was separated in Pt-Cu/theta-Al2O3, but Pt-Cu alloy was identified after reduction treatment. Also, adding Cu in Pt/Al2O3 makes catalyst's acidity lower and this property led to increased propylene yield in propane dehydrogenation. However, Pt3Cu was not good for yield of PDH, which was confirmed in Pt-10Cu/theta-Al2O3 through XRD.-
dc.languageEnglish-
dc.publisherKOREAN INSTITUTE CHEMICAL ENGINEERS-
dc.subjectPT-SN/AL2O3 CATALYST-
dc.subjectALLOY-
dc.titleEffect of Cu promoter and alumina phases on Pt/Al2O3 for propane dehydrogenation-
dc.typeArticle-
dc.identifier.doi10.1007/s11814-017-0020-6-
dc.description.journalClass1-
dc.identifier.bibliographicCitationKOREAN JOURNAL OF CHEMICAL ENGINEERING, v.34, no.5, pp.1337 - 1345-
dc.citation.titleKOREAN JOURNAL OF CHEMICAL ENGINEERING-
dc.citation.volume34-
dc.citation.number5-
dc.citation.startPage1337-
dc.citation.endPage1345-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.description.journalRegisteredClasskci-
dc.identifier.kciidART002216106-
dc.identifier.wosid000400661600007-
dc.identifier.scopusid2-s2.0-85015184545-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryEngineering, Chemical-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaEngineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusPT-SN/AL2O3 CATALYST-
dc.subject.keywordPlusALLOY-
dc.subject.keywordAuthorPropane Dehydrogenation-
dc.subject.keywordAuthorPlatinum-
dc.subject.keywordAuthorCopper-
dc.subject.keywordAuthorAcidity-
dc.subject.keywordAuthorAlumina-
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