Article
Immobilization of Stabilized Gold Nanoparticles on Various Ceria-Based Oxides: Influence of the Protecting Agent on the Glucose Oxidation Reaction
Author/s | Chenouf, Meriem
Megías Sayago, Cristina Ammari, Fatima Ivanova, Svetlana Centeno Gallego, Miguel Ángel Odriozola Gordón, José Antonio |
Department | Universidad de Sevilla. Departamento de Química Inorgánica |
Publication Date | 2019-01 |
Deposit Date | 2019-08-21 |
Published in |
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Abstract | The influence of the protecting agent’s nature on gold particle size and dispersion was
studied in this work over a series of gold-based catalysts. CO and glucose oxidation were chosen
as catalytic reactions to determine ... The influence of the protecting agent’s nature on gold particle size and dispersion was studied in this work over a series of gold-based catalysts. CO and glucose oxidation were chosen as catalytic reactions to determine the catalyst’s structure–activity relationship. The nature of the support appeared to be the predominant factor for the increase in activity, as the oxygen mobility was decisive for the CO oxidation in the same way that the Lewis acidity was decisive for the glucose oxidation. For the same catalyst composition, the use of montmorillonite as the stabilizing agent resulted in better catalytic performance. |
Citation | Chenouf, M., Megías Sayago, C., Ammari, F., Ivanova, S., Centeno Gallego, M.Á. y Odriozola Gordón, J.A. (2019). Immobilization of Stabilized Gold Nanoparticles on Various Ceria-Based Oxides: Influence of the Protecting Agent on the Glucose Oxidation Reaction. Catalysts, 9 (2), 125. |
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