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Lee, Jae Sung
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ELECTRONIC AND GEOMETRIC EFFECTS OF ALKALI PROMOTERS IN CO HYDROGENATION OVER K/MO2C CATALYSTS

Alternative Title
ELECTRONIC AND GEOMETRIC EFFECTS OF ALKALI PROMOTERS IN CO HYDROGENATION OVER K/MO2C CATALYSTS
Author(s)
Lee, Jae SungKIM, SoonhoKIM, Young Gul
Issued Date
1995-03
DOI
10.1007/BF01491961
URI
https://scholarworks.unist.ac.kr/handle/201301/12971
Fulltext
http://link.springer.com/article/10.1007%2FBF01491961
Citation
TOPICS IN CATALYSIS, v.2, no.1-4, pp.127 - 140
Abstract
When potassium salts such as K2CO3, KOH, CH3COOK, and K2S were added to Mo2C, the promoted catalysts showed high selectivities to alcohols and light oleflns in CO hydrogenation at 573 K and 1.0 MPa. However, K2SO4 and KCl caused only slight increase in olefin selectivity with negligible alcohol formation. These two groups of promoters showed different physical and chemical states during the reaction as observed by AES, EDS, EPMA, IR and transient reaction behavior. This difference accounted for the observed difference in selectivity
Publisher
SPRINGER/PLENUM PUBLISHERS
ISSN
1022-5528

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