Site Characterization on Reduced and on Sulfided Mo/Al2O3 Catalysis by Adsorption of Probe Molecules
✍ Scribed by E. Delgado; G. A. Fuentes; C. Hermann; G. Kunzmann; H. Knözinger
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 372 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0037-9646
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✦ Synopsis
Carbon monoxide adsorption on reduced and on sulfided Mo/AlzO3 was studied by gravi try and low temperature IR spectroscopy. CO and M?+-CO adsorption complexes are formed on H2-reduced and on sulfided catalysts, respectively. The saturation coverage by CO in the temperature range between 125 K and 200 K is considered to provide a reasonable estimate of the density of cus no sites.
📜 SIMILAR VOLUMES
Using radioactive isotope %S a comparative study of C-and AlnOs-supported MoS2 catalysts promoted by NI In hydrodesulfurization of thiophene has been performed. Ni content varled from 0 up to 3.5%. Promotion effect on thiophene converslon and catalyst sulflde sulfur mobility has been studied. C-supp