Optimization of Cobalt Loading in Co-CeO2 Catalyst for the High Temperature Water-Gas Shift Reaction
DC Field | Value | Language |
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dc.contributor.author | Lee, Yeol-Lim | - |
dc.contributor.author | Jha, Ajay | - |
dc.contributor.author | Jang, Won-Jun | - |
dc.contributor.author | Shim, Jae-Oh | - |
dc.contributor.author | Jeon, Kyung-Won | - |
dc.contributor.author | Na, Hyun-Suk | - |
dc.contributor.author | Kim, Hak-Min | - |
dc.contributor.author | Lee, Da-We | - |
dc.contributor.author | Yoo, Seong-Yeun | - |
dc.contributor.author | Jeon, Byong Hun | - |
dc.contributor.author | Bae, Jong Wook | - |
dc.contributor.author | Roh, Hyun-Seog | - |
dc.date.accessioned | 2022-07-13T20:06:28Z | - |
dc.date.available | 2022-07-13T20:06:28Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 1022-5528 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/152027 | - |
dc.description.abstract | We varied the cobalt loading (10, 15, 25, 35 wt%) to determine the optimum loading in a Co-CeO2 catalytic system used for the high temperature water-gas shift (WGS) reaction. Severe reaction conditions were used to compare the catalytic performances including a very high gas hourly space velocity (142,663 h(-1)) and a high CO concentration (similar to 38%). Among the prepared catalysts, 15% Co-CeO2 exhibited excellent catalytic activity in the temperature range of 350-550 degrees C without promoting the methanation reaction. In addition, this catalyst showed relatively stable activity for 50 h at 400 degrees C. The outstanding performance of 15% Co-CeO2 catalyst is mainly due to the highest amount of dispersed cobalt atoms on the catalyst surface. Additionally, the WGS activity was affected by the oxygen vacancy concentration. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER/PLENUM PUBLISHERS | - |
dc.title | Optimization of Cobalt Loading in Co-CeO2 Catalyst for the High Temperature Water-Gas Shift Reaction | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Byong Hun | - |
dc.identifier.doi | 10.1007/s11244-017-0776-2 | - |
dc.identifier.scopusid | 2-s2.0-85017217901 | - |
dc.identifier.wosid | 000405850200012 | - |
dc.identifier.bibliographicCitation | TOPICS IN CATALYSIS, v.60, no.9-11, pp.721 - 726 | - |
dc.relation.isPartOf | TOPICS IN CATALYSIS | - |
dc.citation.title | TOPICS IN CATALYSIS | - |
dc.citation.volume | 60 | - |
dc.citation.number | 9-11 | - |
dc.citation.startPage | 721 | - |
dc.citation.endPage | 726 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | CO OXIDATION | - |
dc.subject.keywordPlus | IN-SITU | - |
dc.subject.keywordPlus | METHANE | - |
dc.subject.keywordPlus | STEAM | - |
dc.subject.keywordAuthor | Water-gas shift reaction | - |
dc.subject.keywordAuthor | Co-CeO2 | - |
dc.subject.keywordAuthor | Cobalt | - |
dc.subject.keywordAuthor | loading | - |
dc.subject.keywordAuthor | Dispersion | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s11244-017-0776-2 | - |
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