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DC Field | Value | Language |
---|---|---|
dc.citation.conferencePlace | HU | - |
dc.citation.endPage | 2752 | - |
dc.citation.startPage | 2749 | - |
dc.citation.title | 10TH INTERNATIONAL CONGRESS ON CATALYSIS | - |
dc.citation.volume | 75 | - |
dc.contributor.author | WOO, H.C. | - |
dc.contributor.author | PARK, T.Y. | - |
dc.contributor.author | KIM, Y.G. | - |
dc.contributor.author | NAM, I.S. | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | CHUNG, J.S. | - |
dc.date.accessioned | 2023-12-20T07:08:23Z | - |
dc.date.available | 2023-12-20T07:08:23Z | - |
dc.date.created | 2015-07-27 | - |
dc.date.issued | 1992-07-19 | - |
dc.description.abstract | The effect of alkali species addition to MoS2 catalyst has been studied to have a better understanding of the relationship between alcohol synthesis and basicities of alkali-promoted catalyst. The selectivity for alcohol formation increased in the order Li < Na < Cs < Rb < K, indicating moderately basic additives are desired. The activity for the alcohol formation is strongly dependent on the counter anion of the potassium salts, increasing in the order, halides < SO4 < CH3COO=CO3 < OH. This order is consistent with the order of the acidity of each conjugate base, revealing a strong basic alkali promotion is required for the formation of alcohols over MoS2. Potassium-promoted MoS2 is oxidized while stored in the atomosphere or even in a vacuum oven at room temperature for several weeks. The oxidized catalyst showed enhanced catalytic activity and high selectivity to C2+hydrocarbons, rather than forming alcohols as fresh catalyst did. © 1993. | - |
dc.identifier.bibliographicCitation | 10TH INTERNATIONAL CONGRESS ON CATALYSIS, v.75, pp.2749 - 2752 | - |
dc.identifier.doi | 10.1016/S0167-2991(08)64396-7 | - |
dc.identifier.issn | 0167-2991 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/52451 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0167299108643967# | - |
dc.identifier.wosid | A1993BZ35K00212 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE PUBL B V | - |
dc.title.alternative | ALKALI-PROMOTED MOS2 CATALYSTS FOR ALCOHOL SYNTHESIS - THE EFFECT OF ALKALI PROMOTION AND PREPARATION CONDITION ON ACTIVITY AND SELECTIVITY | - |
dc.title | ALKALI-PROMOTED MOS2 CATALYSTS FOR ALCOHOL SYNTHESIS - THE EFFECT OF ALKALI PROMOTION AND PREPARATION CONDITION ON ACTIVITY AND SELECTIVITY | - |
dc.type | Conference Paper | - |
dc.date.conferenceDate | 1992-07-19 | - |
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