Article
Reaction Kinetics and Catalysis Letters  (1997)

Pt/SiO 2 catalysts obtained by the sol-gel method. Influence of the pH of gelation on the surface and catalytic properties

Pecchi G.; Morales M.; Reyes, P

Abstract

Pt/SiO 2 catalysts prepared by impregnation and sol-gel method from a platinum acetylacetonate precursor have been studied. The pH was varied in the range of 3-9. Important changes in the surface area and pore distribution were found. High metal dispersity was found in all the catalysts, being lower at pH 9. © Akadémiai Kiadó, All rights reserved.

Más información

Título de la Revista: Reaction Kinetics and Catalysis Letters
Volumen: 61
Número: 2
Editorial: Akademiai Kiado
Fecha de publicación: 1997
Página de inicio: 237
Página final: 244
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-0000343669&partnerID=q2rCbXpz