Journal
APPLIED SURFACE SCIENCE
Volume 358, Issue -, Pages 146-151Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2015.08.021
Keywords
RGO aerogel; Cu2O; Photocatalysis; Pollutant; Recycling
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Funding
- 973 Program [2014CB239303]
- NSFC [21273035]
- Specialized Research Fund for the Doctoral Program of Higher Education [20123514110002]
- Independent Research Project of State Key Laboratory of Photocatalysis on Energy and Environment [2014A03]
- Award Program for Minjiang Scholar Professorship
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Cu2O/reduced graphene oxide (RGO) composite aerogel was fabricated by a one-pot hydrothermal method using glucose as a reducing agent and cross-linker. The as-obtained Cu2O/RGO composite aerogel showed superior photocatalytic activity for MO degradation owing to its improved light absorption capability, enhanced adsorption toward pollutant and the RGO promoted charge carrier separation. The Cu2O/RGO composite aerogel can also be facilely separated from the reaction system for recycling, which makes it especially appealing for using as a visible light responsive photocatalyst in aqueous photocatalysis. (C) 2015 Elsevier B.V. All rights reserved.
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