Lewis, RJ;
Ueura, K;
Fukuta, Y;
Freakley, SJ;
Kang, L;
Wang, R;
He, Q;
... Hutchings, GJ; + view all
(2019)
The Direct Synthesis of H₂O₂ Using TS-1 Supported Catalysts.
ChemCatChem
, 11
(6)
pp. 1673-1680.
10.1002/cctc.201900100.
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Abstract
In this study we show that using AuPd nanoparticles supported on a commercial titanium silicate (TS‐1) prepared using a wet co‐impregnation method it is possible to produce hydrogen peroxide from molecular H2 and O2 via the direct synthesis reaction. The effect of Au: Pd ratio and calcination temperature is evaluated as well as the role of Pt addition to the AuPd supported catalysts. The effect of Pt addition to AuPt nanoparticles is observed to result in a significant improvement in catalytic activity and selectivity to hydrogen peroxide with detailed characterisation indicating this is a result of selectively tuning the ratio of Pd oxidation states.
| Type: | Article |
|---|---|
| Title: | The Direct Synthesis of H₂O₂ Using TS-1 Supported Catalysts |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1002/cctc.201900100 |
| Publisher version: | https://doi.org/10.1002/cctc.201900100 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Hydrogen Peroxide, Au−Pd-Pt, TS-1, Green Chemistry |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Chemical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10077619 |
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