Artículo
5-Hydroxymethyl-2-Furfural Oxidation Over Au/CexZr1-xO2 Catalysts
Autor/es | Megías Sayago, Cristina
Bonincontro, Danilo Lolli, Alice Ivanova, Svetlana Albonetti, Stefania Cavani, Fabrizio Odriozola Gordón, José Antonio |
Departamento | Universidad de Sevilla. Departamento de Química Inorgánica |
Fecha de publicación | 2020 |
Fecha de depósito | 2022-03-15 |
Publicado en |
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Resumen | A series of gold catalysts supported on pure CeO2, ZrO2, and two different Ce-Zr
mixed oxides have been prepared and tested in the 5-hydroxymethyl-2-furfural oxidation
reaction. All catalysts show high catalytic activity ... A series of gold catalysts supported on pure CeO2, ZrO2, and two different Ce-Zr mixed oxides have been prepared and tested in the 5-hydroxymethyl-2-furfural oxidation reaction. All catalysts show high catalytic activity (100% conversion) and important selectivity (27–41%) to the desired product i.e., 2,5-furandicarboxylic acid at low base concentration. Products selectivity changes with the support nature as expected, however, the observed trend cannot be related neither to gold particle size, nor to catalyst reducibility and oxygen mobility. An important relation between the FDCA selectivity and the support textural properties is observed, conducing to the general requirement for optimal pore size for this reaction. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Identificador del proyecto | ENE2017-82451-C3-3-R |
Cita | Megías Sayago, C., Bonincontro, D., Lolli, A., Ivanova, S., Albonetti, S., Cavani, F. y Odriozola Gordon, J.A. (2020). 5-Hydroxymethyl-2-Furfural Oxidation Over Au/CexZr1-xO2 Catalysts. Frontiers in Chemistry, 8, 461. |
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5-Hydroxymethyl.pdf | 1.738Mb | [PDF] | Ver/ | |