ZnO-graphene composite for photocatalytic degradation of methylene blue dye

	ZnO-graphene composite for photocatalytic degradation of methylene blue dye
	Fan H. G.; Zhao X. T.; Yang J. H.; Shan X. N.; Yang L. L.; Zhang Y. J.; Li X. Y.; Gao M.
	2012
发表期刊	Catalysis Communications
ISSN	1566-7367
卷号	29 页码:29-34
摘要	A series of ZnO and graphene composites (ZnO/GRs) was synthesized by a simple and nontoxic hydrothermal reaction route. The TEM, AFM, FTIR, Raman and current-voltage (I-V) results demonstrated that the ZnO particles were coated by the graphene sheets, confirming the formation of ZnO/GRs composites. During the photocatalytic test, in comparison with ZnO and P25, the ZnO/GRs exhibited enhanced photocatalytic performance for degradation of methylene blue (MB) dye since the graphene sheets could prevent the photoinduced hole-electron pairs of ZnO from recombination by transferring the photoinduced electron to the MB. When the mass ratio of ZnO to graphene was 50:1, the ZnO/GR showed the best photocatalytic performance. Moreover the photocorrosion of ZnO was inhibited to a large extent, which could be attributed to the formation of ZnO and graphene composite. (C) 2012 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34107
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fan H. G.,Zhao X. T.,Yang J. H.,et al. ZnO-graphene composite for photocatalytic degradation of methylene blue dye[J]. Catalysis Communications,2012,29:29-34.
APA	Fan H. G..,Zhao X. T..,Yang J. H..,Shan X. N..,Yang L. L..,...&Gao M..(2012).ZnO-graphene composite for photocatalytic degradation of methylene blue dye.Catalysis Communications,29,29-34.
MLA	Fan H. G.,et al."ZnO-graphene composite for photocatalytic degradation of methylene blue dye".Catalysis Communications 29(2012):29-34.