Artículo
Deep insight into Zr/Fe combination for successful Pt/CeO2/Al2O3 WGS catalyst doping
Autor/es | González Castaño, Míriam
Ivanova, Svetlana Ioannides, T. Centeno Gallego, Miguel Ángel Odriozola Gordón, José Antonio |
Departamento | Universidad de Sevilla. Departamento de Química Inorgánica |
Fecha de publicación | 2017 |
Fecha de depósito | 2018-10-02 |
Publicado en |
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Resumen | Efficient promotion of the Pt/CeO/AlO catalytic system was achieved by the addition of two different ceria promoters, Zr and Fe. From the exhaustive data analysis, the key features for enhanced catalytic performance and ... Efficient promotion of the Pt/CeO/AlO catalytic system was achieved by the addition of two different ceria promoters, Zr and Fe. From the exhaustive data analysis, the key features for enhanced catalytic performance and the roles of each doping metal are established. The combination of both doping agents manifests a synergistic effect reflected in noteworthy improvements in H reducibility. In addition, the catalyst's doping influences its chemisorptive properties, which is reflected in an increase of the easiness of carbonaceous species desorption, thus leading to superior catalyst resistance toward deactivation. |
Cita | González Castaño, M., Ivanova, S., Ioannides, T., Centeno Gallego, M.Á. y Odriozola Gordón, J.A. (2017). Deep insight into Zr/Fe combination for successful Pt/CeO2/Al2O3 WGS catalyst doping. Catalysis Science and Technology, 7, 1556-1564. |
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