𝔖 Bobbio Scriptorium
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Characterization of La3+-Promoted Co/SiO2Catalysts

✍ 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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\(\mathrm{Rh} / \mathrm{SiO}_{2^{-}}, \mathrm{Rh} / \mathrm{La}_{2} \mathrm{O}_{3^{-}}\), 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}_

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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