Effect of γ-alumina nanorods on CO hydrogenation to higher alcohols over lithium-promoted CuZn-based catalysts
DC Field | Value | Language |
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dc.contributor.author | Choi, SuMin | - |
dc.contributor.author | Kang, YoungJong | - |
dc.contributor.author | Kim, SangWoo | - |
dc.date.accessioned | 2022-07-12T17:18:10Z | - |
dc.date.available | 2022-07-12T17:18:10Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-01 | - |
dc.identifier.issn | 0926-860X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/150749 | - |
dc.description.abstract | To achieve high catalytic activities and long-term stability to produce higher alcohols via CO hydrogenation, the catalytic activities were tuned by controlling the loading amounts of gamma-alumina nanorods and Al3+ ions added to modify Cu-Zn catalysts promoted with Li. The selectivity of higher alcohols and the CO conversion to higher alcohols over a Li-modified Cu0.45Zn0.45Al0.1 catalyst supported on 10% nanorods were 1.8 and 2.7 times higher than those with a Cu-Zn catalyst without nanorods and Al3+ ions, respectively. The introduction of the thermally and chemically stable gamma-Al2O3 nanorod support and of Al3+ to the modified catalysts improves the catalytic activities by decreasing the crystalline size of CuO and increasing the total basicity. Along with the nanorods, a refractory CuAl2O4 formed by the thermal reaction of CuO and Al3+ enhances the long-term stability by increasing the resistance to sintering of the catalyst. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Effect of γ-alumina nanorods on CO hydrogenation to higher alcohols over lithium-promoted CuZn-based catalysts | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, YoungJong | - |
dc.identifier.doi | 10.1016/j.apcata.2017.10.001 | - |
dc.identifier.scopusid | 2-s2.0-85030844308 | - |
dc.identifier.wosid | 000417008800021 | - |
dc.identifier.bibliographicCitation | APPLIED CATALYSIS A-GENERAL, v.549, pp.188 - 196 | - |
dc.relation.isPartOf | APPLIED CATALYSIS A-GENERAL | - |
dc.citation.title | APPLIED CATALYSIS A-GENERAL | - |
dc.citation.volume | 549 | - |
dc.citation.startPage | 188 | - |
dc.citation.endPage | 196 | - |
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 | ZN-AL | - |
dc.subject.keywordPlus | SYNGAS | - |
dc.subject.keywordPlus | ETHANOL | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | CNTS | - |
dc.subject.keywordPlus | FE | - |
dc.subject.keywordAuthor | Cu-Zn-Al catalyst | - |
dc.subject.keywordAuthor | Alumina nanorods | - |
dc.subject.keywordAuthor | CO hydrogenation | - |
dc.subject.keywordAuthor | Higher alcohols | - |
dc.subject.keywordAuthor | Li-Promoter | - |
dc.subject.keywordAuthor | Syngas | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0926860X17304799?via%3Dihub | - |
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