Characterization of La3+-Promoted Co/SiO2Catalysts
β Scribed by George J. Haddad; Bin Chen; James G. Goodwin; Jr.
- Book ID
- 112254520
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 274 KB
- Volume
- 160
- Category
- Article
- ISSN
- 0021-9517
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π SIMILAR VOLUMES
\(\mathrm{Rh} / \mathrm{SiO}_{2^{-}}, \mathrm{Rh} / \mathrm{La}_{2} \mathrm{O}_{3^{-}}\), and \(\mathrm{La}_{2} \mathrm{O}_{3}\)-promoted \(\mathrm{Rh} / \mathrm{SiO}_{2}\) catalysts were investigated by temperatureprogrammed reduction (TPR) and \(\mathrm{CO}\) hydrogenation. When the \(\mathrm{La}_
Hydrogenation of CO, to ethanol was carried out over Rh/SiO, based catalysts. The main product over the unpromoted catalysts was methane. By adding various metal oxide promoters to the catalysts, CO, conversion and selectivity to alcohols (methanol and ethanol) increased. Among the promoters, Li sal