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

Gas phase stabiliser-free production of hydrogen peroxide using supported gold-palladium catalysts

Akram, Adeeba, Freakley, Simon J., Reece, Christian, Piccinini, Marco, Shaw, Greg, Edwards, Jennifer K. ORCID:, Desmedt, Frederique, Miquel, Pierre, Seuna, Eero, Willock, David J. ORCID:, Moulijn, Jacob A. and Hutchings, Graham J. ORCID: 2016. Gas phase stabiliser-free production of hydrogen peroxide using supported gold-palladium catalysts. Chemical Science 7 (9) , pp. 5833-5837. 10.1039/C6SC01332E

[thumbnail of Publishers PDF (13).pdf]
PDF - Published Version
Available under License Creative Commons Attribution Non-commercial.

Download (343kB) | Preview


Hydrogen peroxide synthesis from hydrogen and oxygen in the gas phase is postulated to be a key reaction step in the gas phase epoxidation of propene using gold–titanium silicate catalysts. During this process H2O2 is consumed in a secondary step to oxidise an organic molecule so is typically not observed as a reaction product. We demonstrate that using AuPd nanoparticles, which are known to have high H2O2 synthesis rates in the liquid phase, it is possible to not only oxidise organic molecules in the gas phase but to detect H2O2 for the first time as a reaction product in both a fixed bed reactor and a pulsed Temporal Analysis of Products (TAP) reactor without stabilisers present in the gas feed. This observation opens up possibility of synthesising H2O2 directly using a gas phase reaction.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Advanced Research Computing @ Cardiff (ARCCA)
Cardiff Catalysis Institute (CCI)
Subjects: Q Science > QD Chemistry
Publisher: Royal Society of Chemistry
ISSN: 2041-6520
Date of First Compliant Deposit: 13 May 2016
Date of Acceptance: 10 May 2016
Last Modified: 05 May 2023 10:05

Citation Data

Cited 12 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item Edit Item


Downloads per month over past year

View more statistics