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EnglishHydrogenation of citral has been studied over Pt and Pt-Sn catalysts supported on activated carbon. Under the conditions used the unsaturated alcohols, geraniol and nerol, were the main reaction products. Addition of a small amount of tin (20% at.) to Pt/C increases the overall catalytic activity whereas a decrease is observed at higher tin contents. Addition of tin leads also to an increase in the selectivity to unsaturated alcohols which reaches a value of about 90%. The higher selectivity and activity are attributed to an activation of the C = O bond by tin ions.
| Titolo: | "Selective Hydrogenation of Citral over Pt-Sn Supported on Activated Carbon | |
| Autori: | ||
| Data di pubblicazione: | 1994 | |
| Rivista: | ||
| Handle: | http://hdl.handle.net/20.500.12318/2587 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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