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dc.citation.endPage 265 -
dc.citation.startPage 259 -
dc.citation.title APPLIED CATALYSIS A-GENERAL -
dc.citation.volume 486 -
dc.contributor.author Yu, Anthony S. -
dc.contributor.author Kim, Junyoung -
dc.contributor.author Oh, Tae-Sik -
dc.contributor.author Kim, Guntae -
dc.contributor.author Gorte, Raymond J. -
dc.contributor.author Vohs, John M. -
dc.date.accessioned 2023-12-22T02:12:23Z -
dc.date.available 2023-12-22T02:12:23Z -
dc.date.created 2014-11-21 -
dc.date.issued 2014-09 -
dc.description.abstract The effect of modification of the surface of a La0.9Ca0.1FeO3 (LCF) membrane by the addition of a porous layer with an infiltrated catalyst on oxygen flux through the membrane in a CO/air gradient was investigated. Membranes with Pt and CeO2 catalysts on the fuel (CO) side and La0.8Sr0.2FeO3 (LSF) on the air-side exhibited oxygen permeation fluxes that were 91, 28, and 5.8 times greater at 873 K, 973 K, and 1073 K, respectively, compared to a membrane with unmodified surfaces. The relative contributions of the bulk (Rb) and surface (Rs) resistances to the total resistance to oxygen ion flow (Rtot) were accessed by measuring the oxygen flux as a function of the membrane thickness. Rs was found to dominate Rtot, demonstrating the importance of the surface processes. -
dc.identifier.bibliographicCitation APPLIED CATALYSIS A-GENERAL, v.486, pp.259 - 265 -
dc.identifier.doi 10.1016/j.apcata.2014.08.028 -
dc.identifier.issn 0926-860X -
dc.identifier.scopusid 2-s2.0-84908612799 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/9168 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84908612799 -
dc.identifier.wosid 000344439400029 -
dc.language 영어 -
dc.publisher ELSEVIER SCIENCE BV -
dc.title Decreasing interfacial losses with catalysts in La0.9Ca0.1FeO3-δ membranes for syngas production -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Physical; Environmental Sciences -
dc.relation.journalResearchArea Chemistry; Environmental Sciences & Ecology -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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