File Download
There are no files associated with this item.
SFX Link
- Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
- Lee, Jae Sung
- Eco-friendly Catalysis & Energy Lab.
Views & Downloads
Detailed Information
Cited time in 
Cited time in 
Cited time in
Metadata Downloads
PREPARATION AND BENZENE HYDROGENATION ACTIVITY OF SUPPORTED MOLYBDENUM CARBIDE CATALYSTS
- Alternative Title
- PREPARATION AND BENZENE HYDROGENATION ACTIVITY OF SUPPORTED MOLYBDENUM CARBIDE CATALYSTS
- Author(s)
- Lee, Jae Sung, YEOM, MI H., PARK, KI. Y., NAM, IN-SIK, CHUNG, JONG S., KIM, YOUNG G., MOON, SANG H.
- Issued Date
- 1991-03
- Citation
- JOURNAL OF CATALYSIS, v.128, no.1, pp.126 - 136
- Abstract
- Alumina-supported molybdenum carbide catalysts have been prepared from Mo03/Al2O3 by (i) reduction with H2 followed by carburization, (ii) direct carburization with CH4/H2, and (iii) nitriding with NH3 followed by carburization. The temperature required for the complete reduction Of MoO3/A12O3 depended strongly on the reductant employed. Temperature-programmed reduction coupled with on-line mass spectrometry and X-ray diffraction revealed reactions involved in the reduction and carburization of Mo03. The supported molybdenum carbide catalysts exhibited high catalytic activity in benzene hydrogenation comparable to those of Pt or Ru. Complete reduction of molybdenum was essential for the high activity. Metallic molybdenum was much less active and less stable than its carbides, probably due to too strong adsorption of benzene. © 1991.
- Publisher
- ACADEMIC PRESS INC ELSEVIER SCIENCE
- ISSN
- 0021-9517
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.