Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9610562 | Catalysis Today | 2005 | 6 Pages |
Abstract
SBA-15 supported Mo, CoMo, NiMo catalysts were prepared. The supports were characterized by surface area, pore size distribution, and X-ray diffraction. The finished catalysts in oxide state were characterized by surface area analysis and X-ray diffraction in the region where the molybdenum oxide lines are seen. The sulfided catalysts were examined by oxygen chemisorption at low temperatures. The catalytic functionalities of these catalysts viz hydrodesulfurization (HDS) and hydrogenation were evaluated on sulfided catalysts. The catalytic activities of these catalysts are compared with γ-Al2O3- and SiO2-supported catalysts. An attempt is made to understand the relationship between oxygen chemisorption and catalytic activities with the help of other characterization results.
Related Topics
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Chemical Engineering
Catalysis
Authors
G. Murali Dhar, G. Muthu Kumaran, Manoj Kumar, K.S. Rawat, L.D. Sharma, B. David Raju, K.S. Rama Rao,