Abstract
Nanostructured palladium particles (nanorods, icosahedra, cubes) were synthesized in aqueous solution using a seeding-mediated approach with a structure-directing agent. These nanostructured Pd particles were then impregnated onto hydrogenotitanate nanotubes using two different impregnation procedures. The as-prepared catalysts were then tested in the selective hydrogenation of cinnamaldehyde at 323 K under 10 bars of H2. The selectivity is influenced by the morphology of the Pd nanostructured particles with a higher selectivity into saturated alcohols when the proportion of (111) Pd sites increases.
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Acknowledgement
This work has been supported by the “Action Intégrée Franco-Tunisienne du Ministère des Affaires Étrangères et Européennes Français et du Ministère de l’Enseignement Supérieur de la Recherche Scientifique et de la Technologie Tunisien”.
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Jabou, K., Kochkar, H., Berhault, G. et al. Preparation and catalytic activity of nanostructured Pd catalysts supported on hydrogenotitanate nanotubes. J Mater Sci 44, 6677–6682 (2009). https://doi.org/10.1007/s10853-009-3632-3
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DOI: https://doi.org/10.1007/s10853-009-3632-3