Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

The direct synthesis of hydrogen peroxide using platinum promoted gold-palladium catalysts

Edwards, Jennifer Kelly ORCID:, Pritchard, J., Miedziak, Peter John, Piccinini, M, Carley, Albert Frederick, He, Q., Kiely, Christopher John ORCID: and Hutchings, Graham John ORCID: 2014. The direct synthesis of hydrogen peroxide using platinum promoted gold-palladium catalysts. Catalysis Science and Technology -Cambridge- 4 (9) , pp. 3244-3250. 10.1039/c4cy00496e

Full text not available from this repository.


The direct synthesis of hydrogen peroxide represents a potentially greener route for the production of this important commodity chemical. It is imperative that high activity catalysts are identified for this reaction that can operate without the need for non-green halide and acid promoters. Supported Au–Pd nano-alloys can be used without the need for such additives and these materials form the basis of this study. We have found that the addition of Pt to TiO2-supported Au–Pd nano-alloys increases the activity of the catalysts for the direct synthesis of hydrogen peroxide. In addition, when very small amounts of Pt are added, the sequential hydrogenation/decomposition of hydrogen peroxide is suppressed thereby enhancing the selectivity of the process. The catalysts have been analysed by both aberration corrected analytical electron microscopy and X-ray photoelectron spectroscopy.

Item Type: Article
Date Type: Published Online
Status: Published
Schools: Chemistry
Subjects: Q Science > QD Chemistry
Publisher: Royal Society of Chemistry
ISSN: 2044-4753
Date of Acceptance: 17 April 2014
Last Modified: 31 Oct 2022 11:00

Citation Data

Cited 22 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item Edit Item