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Glyceraldehyde production by photocatalytic oxidation of glycerol on WO3-based materials
dc.contributor.author | Yu, Jie | |
dc.contributor.author | Dappozze, Frederic | |
dc.contributor.author | Martín-Gomez, Juan | |
dc.contributor.author | Hidalgo-Carrillo, J. | |
dc.contributor.author | Marinas, Alberto | |
dc.contributor.author | Vernoux, Philippe | |
dc.contributor.author | Caravaca, Ángel | |
dc.contributor.author | Guillard, Chantal | |
dc.date.accessioned | 2022-02-01T15:42:32Z | |
dc.date.available | 2022-02-01T15:42:32Z | |
dc.date.issued | 2021 | |
dc.identifier.uri | http://hdl.handle.net/10396/22403 | |
dc.description.abstract | Valorization of glycerol into high added-value products by photocatalysis can not only create good economic benefits, but also cater to the global low-carbon and energy-saving environmental protection needs. In this study we proposed, for the very first time, to perform the photooxidation of glycerol towards added-value products with homemade WO3 and commercial WO3/TiO2 (DTW5)). Their performance was compared with that of state-of-the-art TiO2-based photocatalysts (Anatase, Rutile, and P25). We found that, while TiO2 favours the total oxidation of glycerol, WO3-based materials exhibit an outstanding selectivity towards one of the most valuable oxidation products: glyceraldehyde. It was attributed to their enhanced acidity, which selectively activates Csingle bondO bonds in glycerol and facilitates the further desorption of glyceraldehyde to the liquid phase. This study establishes therefore a new starting point towards the development of advanced materials for an efficient valorization of glycerol. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | es_ES |
dc.source | Applied Catalysis B: Environmental 299, 120616 (2021) | es_ES |
dc.subject | Photocatalysis | es_ES |
dc.subject | Valorization | es_ES |
dc.subject | Glycerol | es_ES |
dc.subject | Glyceraldehyde | es_ES |
dc.subject | WO3 | es_ES |
dc.title | Glyceraldehyde production by photocatalytic oxidation of glycerol on WO3-based materials | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.apcatb.2021.120616 | es_ES |
dc.relation.projectID | Gobierno de España. PID2019-104953RB-100 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |