Effect of particle size in the hydrogenation of crotonaldehyde on supported Pt and Pt-Sn catalysts

The present work reports the effect of metal particle size on the selectivity to crotyl alcohol (SUOL) in the liquid phase hydrogenation of crotonaldehyde over SiO2 and a-Al2O3-supported Pt and Pt-Sn catalysts. It was demonstrated that, for the monometallic catalysts, a higher particle size led to a...

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Detalles Bibliográficos
Autores principales: Santori, Gerardo Fabián, Casella, Mónica Laura, Siri, Guillermo Jorge, Aduriz, Hugo R., Ferretti, Osmar
Formato: Articulo
Lenguaje:Español
Publicado: 2002
Materias:
Ciencias Exactas
Crotonaldehyde hydrogenation
Pt-Sn catalysts
particle size effect
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/138158
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:The present work reports the effect of metal particle size on the selectivity to crotyl alcohol (SUOL) in the liquid phase hydrogenation of crotonaldehyde over SiO2 and a-Al2O3-supported Pt and Pt-Sn catalysts. It was demonstrated that, for the monometallic catalysts, a higher particle size led to a higher SUOL, while for the bimetallic catalysts, this effect was not so important.

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