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College of Engineering(공과대학)Dept. of Materials Science and Engineering(신소재공학과)MS-Journal Papers(저널논문)

Synthesis of visible light-active CeO2 sheets via mussel-inspired CaCO3 mineralization

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dc.contributor.authorKo, Jong Wanko
dc.contributor.authorKim, Jae Hongko
dc.contributor.authorPark, Chan Beumko
dc.date.accessioned2013-08-08T05:47:07Z-
dc.date.available2013-08-08T05:47:07Z-
dc.date.created2013-03-18-
dc.date.created2013-03-18-
dc.date.issued2013-01-
dc.identifier.citationJOURNAL OF MATERIALS CHEMISTRY A, v.1, no.2, pp.241 - 245-
dc.identifier.issn2050-7488-
dc.identifier.urihttp://hdl.handle.net/10203/174634-
dc.description.abstractVisible light-active, nano-grained CeO2 sheets are successfully synthesized using polydopamine-induced CaCO3 vaterite microspheres. The nano-grained CeO2 sheets exhibited a distinct polycrystalline sheet-like structure with grains, with a red-shift in the UV-visible absorption spectrum and a much narrower bandgap (2.71-2.83 eV). Visible light-responsive photocatalytic activity was observed with nano-grained CeO2 sheets at a rate constant that was much higher than that of CeO2 nanoparticles.-
dc.languageEnglish-
dc.publisherROYAL SOC CHEMISTRY-
dc.subjectCO OXIDATION-
dc.subjectMULTIFUNCTIONAL COATINGS-
dc.subjectDOPED CEO2-
dc.subjectFUEL-CELL-
dc.subjectNANOPARTICLES-
dc.subjectSURFACE-
dc.subjectWATER-
dc.subjectOXIDE-
dc.subjectDEGRADATION-
dc.subjectIRRADIATION-
dc.titleSynthesis of visible light-active CeO2 sheets via mussel-inspired CaCO3 mineralization-
dc.typeArticle-
dc.identifier.wosid000314631700015-
dc.identifier.scopusid2-s2.0-84876570096-
dc.type.rimsART-
dc.citation.volume1-
dc.citation.issue2-
dc.citation.beginningpage241-
dc.citation.endingpage245-
dc.citation.publicationnameJOURNAL OF MATERIALS CHEMISTRY A-
dc.identifier.doi10.1039/c2ta00782g-
dc.contributor.localauthorPark, Chan Beum-
dc.contributor.nonIdAuthorKo, Jong Wan-
dc.contributor.nonIdAuthorKim, Jae Hong-
dc.type.journalArticleArticle-
dc.subject.keywordPlusCO OXIDATION-
dc.subject.keywordPlusMULTIFUNCTIONAL COATINGS-
dc.subject.keywordPlusDOPED CEO2-
dc.subject.keywordPlusFUEL-CELL-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusSURFACE-
dc.subject.keywordPlusWATER-
dc.subject.keywordPlusOXIDE-
dc.subject.keywordPlusDEGRADATION-
dc.subject.keywordPlusIRRADIATION-
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