Artículos de revistas
SELECTIVE HYDROGENATION OF CINNAMALDEHYDE WITH Pt AND Pt-Fe CATALYSTS: EFFECTS OF THE SUPPORT
Registro en:
Brazilian Journal of Chemical Engineering. Brazilian Society of Chemical Engineering, v. 15, n. 2, p. -, 1998.
0104-6632
S0104-66321998000200007
10.1590/S0104-66321998000200007
Autor
Silva, A.B. da
Jordão, E.
Mendes, M.J.
Fouilloux, P.
Institución
Resumen
Low-temperature reduced TiO2-supported Pt and Pt-Fe catalysts are much more active and selective for the liquid phase hydrogenation of cinnamaldehyde to unsaturated cinnamyl alcohol than the corresponding carbon-supported catalysts. High-temperature reduced catalysts, where the SMSI effect should be present, are almost inactive for this reaction. There is at present no definitive explanation for this effect but an electronic metal-support interaction is most probably involved. Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)