CO oxidation over promoted Pt catalysts

• Published in: Applied catalysis. B, Environmental Vol. 10; no. 4; pp. 245 - 261
• Main Authors: Mergler, Y.J., van Aalst, A., van Delft, J., Nieuwenhuys, B.E.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 03.12.1996
• Subjects: Activity; Ageing; CO oxidation; Pt-only catalyst; Activity; Models; Pt-only catalyst; CO oxidation; Ageing

A study of CO oxidation by O2 over Pt catalysts, promoted by MnOx and CoOx, is described. The activities of Pt/SiO2, Pt/MnOx/SiO2 and Pt/CoOx/SiO2 are compared with commercial Pt/Al2O3, Pt/Rh/Al2O3 and Pt/CeOx/Al2O3 catalysts. Since these catalysts differ in dispersion and weight loading of platinum...