Catalytic oxidation of glucose over highly stable AuxPdy NPs immobilised on ceria nanorods
File(s)
Author(s)
Khawaji, Motaz
Graça, Inês
Ware, Ecaterina
Chadwick, David
Type
Journal Article
Abstract
The catalytic performance of AuxPdy nanoparticles prepared by colloidal synthesis and immobilised on ceria nanorods (Ce-NR) in the selective oxidation of glucose has been studied under initially basic and relatively mild conditions. Activity was found to be strongly dependent on the bimetallic composition with Au-rich catalysts being more active in glucose oxidation. Catalyst recycling revealed negligible deactivation or metal loss from leaching, and continuing high selectivity to gluconic acid (≥97.7%). Defects on the Ce-NR surface appear to serve as anchoring sites for Au-Pd NPs giving rise to small and very stable NPs.
Date Issued
2021-04-01
Date Acceptance
2020-05-03
Citation
Catalysis Today, 2021, 365, pp.257-264
ISSN
0920-5861
Publisher
Elsevier BV
Start Page
257
End Page
264
Journal / Book Title
Catalysis Today
Volume
365
Copyright Statement
© 2020 Elsevier Ltd. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/
Sponsor
Engineering & Physical Science Research Council (EPSRC)
Identifier
https://www.sciencedirect.com/science/article/pii/S0920586120302911?via%3Dihub
Grant Number
EP/K014749/1
Subjects
03 Chemical Sciences
09 Engineering
Physical Chemistry
Publication Status
Published
Date Publish Online
2020-05-11
