Involvement of surface-bound radicals in the oxidation of toluene using supported Au-Pd nanoparticles

Saiman, Mohd Izham, Brett, Gemma Louise, Tiruvalam, Ramchandra, Forde, Michael M., Sharples, Katherine Mary, Thetford, Adam, Jenkins, Robert Leyshon, Dimitratos, Nikolaos ORCID: https://orcid.org/0000-0002-6620-4335, Lopez-Sanchez, Jose Antonio, Murphy, Damien Martin ORCID: https://orcid.org/0000-0002-5941-4879, Bethell, Donald, Willock, David James ORCID: https://orcid.org/0000-0002-8893-1090, Taylor, Stuart H. ORCID: https://orcid.org/0000-0002-1933-4874, Knight, David Wiliam, Kiely, Christopher John ORCID: https://orcid.org/0000-0001-5412-0970 and Hutchings, Graham John ORCID: https://orcid.org/0000-0001-8885-1560 2012. Involvement of surface-bound radicals in the oxidation of toluene using supported Au-Pd nanoparticles. Angewandte Chemie. International Edition 51 (24) , pp. 5981-5985. 10.1002/anie.201201059

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Abstract

Au-Pd nanoparticles having a mean particle size of 3–4 nm and supported on titania (see figure; scale bar 2 nm) exhibit high activity in the selective oxidation of aromatic hydrocarbons using tert-butyl hydroperoxide as an oxidant. The supported nanoparticles stabilize surface-bound radicals.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Cardiff Catalysis Institute (CCI) Chemistry
Subjects:	Q Science > QD Chemistry
Uncontrolled Keywords:	alloys; gold; heterogeneous catalysis; nanoparticles; palladium
Publisher:	Wiley-Blackwell
ISSN:	1433-7851
Funders:	Dow Chemical Company
Last Modified:	16 Oct 2024 10:18
URI:	https://orca.cardiff.ac.uk/id/eprint/23662

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