On the impact of Cu dispersion on CO2 photoreduction over Cu/TiO2


A family of Cu/TiO2 catalysts was prepared using a refined sol–gel method, and tested in the photocatalytic reduction of CO2 by H2O to CH4 using a stirred batch, annular reactor. The resulting photoactivity was benchmarked against pure TiO2 nanoparticles (synthesised by an identical sol–gel route). CO2 photoreduction exhibited a strong volcano dependence on Cu loading, reflecting the transition from 2-dimensional CuOx nanostructures to 3-dimensional crystallites, with optimum CH4 production observed for 0.03 wt.% Cu/TiO2.

Publication DOI: https://doi.org/10.1016/j.catcom.2012.03.025
Divisions: College of Engineering & Physical Sciences
College of Engineering & Physical Sciences > School of Infrastructure and Sustainable Engineering > Chemical Engineering & Applied Chemistry
College of Engineering & Physical Sciences > Energy and Bioproducts Research Institute (EBRI)
Additional Information: © 2012 Elsevier B.V. Open Access under CC-BY license.
Publication ISSN: 1873-3905
Last Modified: 03 Jun 2024 07:18
Date Deposited: 25 Nov 2015 14:15
PURE Output Type: Article
Published Date: 2012-08-05
Published Online Date: 2012-03-27
Authors: Liu, Dong
Fernández, Yolanda
Ola, Oluwafunmilola
Mackintosh, Sarah
Maroto-Valer, Mercedes
Parlett, Christopher M.A. (ORCID Profile 0000-0002-3651-7314)
Lee, Adam F. (ORCID Profile 0000-0002-2153-1391)
Wu, Jeffrey C.S.



Version: Published Version

License: Creative Commons Attribution

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