期刊
CERAMICS INTERNATIONAL
卷 41, 期 3, 页码 3511-3517出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ceramint.2014.11.003
关键词
BiOI-based photocatalyst; Graphene oxide; Visible light
资金
- 973 Program [2013CB632402]
- NSFC [51272199, 51320105001, 51372190, 21433007]
- Deanship of Scientific Research (DSR) of King Abdulaziz University [90-130-35-HiCi]
- Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province
Coupling semiconductors with graphene-based materials could enable better photocatalytic performance as compared to that of pristine semiconductors. In this work, a three-dimensional BiOI-GO composite was fabricated by a simple self-assembly approach. The resultant BiOI-GO composite showed a higher photocatalytic activity than that of pure BiOI and P25 towards the degradation of phenol under visible-light irradiation, which could be attributed to the more effective separation of photogenerated electrons and holes between BiOI and GO, and the better adsorption capacity of phenol. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
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