journal article·2015-10Open access

New insight into calcium tantalate nanocomposite photocatalysts for overall water splitting and reforming of alcohols and biomass derivatives

Ping Wang, Philipp Weide, Martin Muhler, Roland Marschall, Michael Wark

APL Materials· Volume 3· Issue 10

Abstract

The photocatalytic properties of different calcium tantalate nanocomposite photocatalysts with optimized phase composition were studied without the addition of any co-catalysts in the photoreforming of different alcohols including the biomass conversion by-product glycerol, as well as after modification with double-layered NiOx (Ni/NiO) co-catalyst in overall water splitting (OWS). Nanocomposite photocatalyst consisting of cubic ??-CaTa2O6/orthorhombic ??-CaTa2O6 coexisting phases always possesses the highest photocatalytic performance. For overall water splitting, a loading of 0.5 wt. % NiOx exhibits the best activities with stable stoichiometric H2 and O2 evolution rates.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advanced Photocatalysis Techniques · Copper-based nanomaterials and applications · TiO2 Photocatalysis and Solar Cells

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Laboratory for Industrial Chemistry, Ruhr-University Bochum, Universitaetsstrasse 150, 44801 Bochum, Germany

Institute of Physical Chemistry, Justus-Liebig-University Giessen, Heinrich-Buff-Ring 58, 35392 Giessen, Germany

Institute of Chemistry, Technical Chemistry, Carl von Ossietzky University Oldenburg, Carl-von-Ossietzky-Str. 9-11, 26129 Oldenburg, Germany

Funding

Deutsche Forschungsgemeinschaft (DFG) · China Scholarship Council (CSC)

References (27)

Show source-provided references
1. 10.1021/cm702420310.1021/cm7024203 ↗
2. 10.1021/es00010a01710.1021/es00010a017 ↗
3. 10.1039/B800489G10.1039/B800489G ↗
4. 10.1021/cr100164510.1021/cr1001645 ↗
5. 10.1039/C4SC01127A10.1039/C4SC01127A ↗
6. 10.1021/cm402708h10.1021/cm402708h ↗
7. 10.1002/adfm.20130321410.1002/adfm.201303214 ↗
8. 10.1021/j100274a01810.1021/j100274a018 ↗
9. 10.1002/anie.20120755410.1002/anie.201207554 ↗
10. 10.1366/000370284455453010.1366/0003702844554530 ↗
11. 10.1002/sia.302610.1002/sia.3026 ↗
12. 10.1016/j.apcata.2009.01.01610.1016/j.apcata.2009.01.016 ↗
13. 10.1021/nn302647u10.1021/nn302647u ↗
14. 10.1039/c4ta01393j10.1039/c4ta01393j ↗
15. 10.1039/c2nr00009a10.1039/c2nr00009a ↗
16. 10.1021/ef040061910.1021/ef0400619 ↗
17. 10.1246/cl.1999.120710.1246/cl.1999.1207 ↗
18. 10.1016/j.apcata.2005.11.00710.1016/j.apcata.2005.11.007 ↗
19. 10.1021/jp910810r10.1021/jp910810r ↗
20. 10.1098/rspa.1956.010210.1098/rspa.1956.0102 ↗
21. 10.1016/j.molcata.2005.02.00910.1016/j.molcata.2005.02.009 ↗
22. 10.1039/c3980000069410.1039/c39800000694 ↗
23. 10.1039/B808138G10.1039/B808138G ↗
24. 10.1038/286474a010.1038/286474a0 ↗
25. Sakata T. · New J. Chem. · 1981 · 5 · 279
26. 10.1246/cl.1981.8110.1246/cl.1981.81 ↗
27. 10.1021/j150662a04610.1021/j150662a046 ↗