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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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Catalytic properties of partially reduced cobalt wire in CO hydrogenation

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Title
Catalytic properties of partially reduced cobalt wire in CO hydrogenation
Other Titles
Catalytic properties of partially reduced cobalt wire in CO hydrogenation
Author
Shin, Hyun KhilNam, In-sikLee, Jae SungChung, Jong ShikMoon, Sang Heup
Keywords
ENHANCED METHANATION ACTIVITY; PRODUCT DISTRIBUTION; SURFACE-COMPOSITION; ALUMINA; SELECTIVITY; NICKEL; DISPERSION; BEHAVIOR; FOILS
Issue Date
1996-01
Publisher
KOREAN INSTITUTE CHEMICAL ENGINEERS
Citation
KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.13, no.1, pp.54 - 59
Abstract
The reaction rate and the ethylene/ethane product ratio in CO hydrogenation increase when cobalt wire, used as a catalyst for the reaction, is reduced to lower extents. The kinetic results obtained with the poorly reduced wire correlate well with temperature-programmed surface reaction (TPSR) and H-2 chemisorption results, and are interpreted to be due to electronic modification of the cobalt surface by the unreduced sub-surface cobalt oxide. It has been concluded that the extent of metal reduction is an important variable in determining the catalytic property of cobalt
URI
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DOI
10.1007/BF02705889
ISSN
0256-1115
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ECHE_Journal Papers
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