Effects of B-site substitution on the surface adsorption properties and catalytic activities of La0.8Sr0.2(Mn1-xCox)O-3
DC Field | Value | Language |
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dc.contributor.author | Ahn, Kiyong | - |
dc.contributor.author | Kim, Hyoungchul | - |
dc.contributor.author | Chung, Yong-Chae | - |
dc.contributor.author | Kim, Hae-Ryoung | - |
dc.contributor.author | Son, Ji-Won | - |
dc.contributor.author | Lee, Hae-Weon | - |
dc.contributor.author | Lee, Jong-Ho | - |
dc.date.accessioned | 2022-12-20T11:37:37Z | - |
dc.date.available | 2022-12-20T11:37:37Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2010-10 | - |
dc.identifier.issn | 0926-860X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/173671 | - |
dc.description.abstract | In this study, surface adsorption capabilities and corresponding catalytic activities of perovskite-type La(0.8)St(0.2)(Mn1-xCox)O-3 (x = 0, 0.2, 0.4, 0.6, 0.8, 1.0) oxides with controlled surface areas of 3-4 m(2) g(-1) were investigated. X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR). and X-ray photoelectron spectroscopy (XPS) were used to examine the surface adsorption property of perovskite oxides. The catalytic activity of La0.8Sr0.2(Mn1-xCox)O-3 on methane conversion was investigated via gas chromatography (GC) in the temperature range of 400-700 degrees C under a fixed methane-to-oxygen ratio (CH4/O-2) of 1.5. According to our investigation, the surface adsorption characteristics were improved with the increase of cobalt content in the B-site of La0.8Sr0.2(Mn1-xCox)O-3. Such improvements consequently enhanced the overall conversion efficiency of methane. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Effects of B-site substitution on the surface adsorption properties and catalytic activities of La0.8Sr0.2(Mn1-xCox)O-3 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung, Yong-Chae | - |
dc.identifier.doi | 10.1016/j.apcata.2010.08.024 | - |
dc.identifier.scopusid | 2-s2.0-77957764925 | - |
dc.identifier.wosid | 000283618100025 | - |
dc.identifier.bibliographicCitation | APPLIED CATALYSIS A-GENERAL, v.387, no.1-2, pp.203 - 208 | - |
dc.relation.isPartOf | APPLIED CATALYSIS A-GENERAL | - |
dc.citation.title | APPLIED CATALYSIS A-GENERAL | - |
dc.citation.volume | 387 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 203 | - |
dc.citation.endPage | 208 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | METHANE COMBUSTION | - |
dc.subject.keywordPlus | RARE-EARTH | - |
dc.subject.keywordPlus | PEROVSKITE | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | SR | - |
dc.subject.keywordPlus | TRANSIENT | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | TPD | - |
dc.subject.keywordAuthor | SOFC | - |
dc.subject.keywordAuthor | Perovskite oxide | - |
dc.subject.keywordAuthor | Catalytic oxidation | - |
dc.subject.keywordAuthor | Gas chromatography | - |
dc.subject.keywordAuthor | X-ray photoelectron spectroscopy | - |
dc.subject.keywordAuthor | Oxygen adsorption | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0926860X10005946?via%3Dihub | - |
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