English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/156173
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

Title

Gold catalysts screening in base-free aerobic oxidation of glucose to gluconic acid

AuthorsMegías-Sayago, Cristina; Ivanova, Svetlana CSIC ORCID; López-Cartes, C.; Centeno, Miguel Ángel CSIC ORCID; Odriozola, José Antonio CSIC ORCID
KeywordsGold catalysts
Screening
Gluconic acid
Base free oxidation
Glucose oxidation
Issue Date2017
PublisherElsevier
CitationCatalysis Today 279: 148- 154 (2017)
AbstractBase-free aerobic oxidation of glucose in presence of Au/AlO, Au/CeO, Au/CeO(20 wt%)/AlO, Au/CeO(25 wt%)/ZrO and Au/CeO(50 wt%)/ZrO catalysts using molecular oxygen at atmospheric pressure is studied. Within the whole series high conversion and selectivity to gluconic acid are observed after 18 h of reaction at 120 °C. The activity and especially the selectivity changes are related to the support nature in a way that the higher the Lewis acidity of the support the lower the selectivity to gluconic acid and the higher the production of lactic acid. The highest yield to gluconic acid is obtained over Au/AlO for which the influence of the reaction time, temperature and stirring rate are further evaluated and discussed.
URIhttp://hdl.handle.net/10261/156173
DOIhttp://dx.doi.org/10.1016/j.cattod.2016.06.046
Identifiersdoi: 10.1016/j.cattod.2016.06.046
issn: 0920-5861
Appears in Collections:(ICMS) Artículos
Files in This Item:
File Description SizeFormat 
gold screening manuscript fin.docx86,65 kBMicrosoft Word XMLView/Open
gold screening figures fin.docx2,93 MBMicrosoft Word XMLView/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.