Selective CO oxidation on Cu promoted Pt/Al2O3 and Pt/Nb2O5 catalysts |
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Authors: | Thiago S. Mozer Fabio B. Passos |
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Affiliation: | Departamento de Engenharia Química e de Petróleo, Universidade Federal Fluminense, Niterói, RJ, Brazil |
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Abstract: | Pt–Cu catalysts supported on Al2O3 and Nb2O5 were studied for use in selective CO oxidation. The addition of copper enhanced the activity and selectivity of Pt–Cu/Nb2O5 at lower temperatures when compared to Pt/Nb2O5. On the other hand, copper addition was not beneficial in the case of Al2O3 supported catalysts. |
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Keywords: | Selective CO oxidation Pt&ndash Cu Pt/Al2O3 Pt/Nb2O5 |
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