Synergism in the reaction of CO with O 2 on bimetallic Rh-Pd catalysts supported on silica

Araya, P; Díaz V.


A study is made of the activity of Pd-Rh/SiO 2 catalysts prepared by different impregnation methods on the reaction of CO with O 2, with particular emphasis on the possible existence of a synergistic effect between the two metals in an oxidizing atmosphere. The results show a remarkable influence of the impregnation method on the catalysts' activity, confirming the existence of a synergistic effect in the catalysts prepared by sequential impregnation. This effect is strongly dependent on the previous treatment of the catalyst.

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Título de la Revista: Journal of the Chemical Society - Faraday Transactions
Volumen: 93
Número: 21
Editorial: Society of Laparoendoscopic Surgeons
Fecha de publicación: 1997
Página de inicio: 3887
Página final: 3891