Enhanced photocatalytic activity of flowerlike Cu2O/Cu prepared using solvent-thermal route

doi:10.1016/j.matchemphys.2010.12.030

IMR OpenIR

	Enhanced photocatalytic activity of flowerlike Cu2O/Cu prepared using solvent-thermal route
	Zhou, Bo 1; Wang, Hongxia 2; Liu, Zhiguo 1; Yang, Yanqiang 1; Huang, Xiqiang 1; Lue, Zhe 1; Sui, Yu 1,3; Su, Wenhui 1,3
通讯作者	Liu, Zhiguo(zhoubo_a@hit.edu.cn)
	2011-04-15
发表期刊	MATERIALS CHEMISTRY AND PHYSICS
ISSN	0254-0584
卷号	126 期号:3 页码:847-852
摘要	Cu2O/Cu nanocomposites (NCs) with flowerlike nano-architecture were prepared using template-free stepwise solvent-thermal synthesis route with Cu(NO3)(2)center dot 3H(2)O as a precursor. With the precursor concentration increasing gradually from 0.01 to 0.1 M, the morphology of the NCs evolves from nano-flower to microsphere. The content of Cu in the NCs can be easily controlled by adjusting the concentration of precursor and synthesis time. Using photocatalytic degradation of monoazo dye Procion Red MX-5B (PR) and phenol as the probe molecules under visible-light illumination, we have investigated the influence of Cu on the photocatalytic activity of Cu2O. When the content of Cu lies in the range of 27-71 wt%, the samples exhibit higher photocatalytic performance, indicating that these flowerlike Cu2O/Cu NCs are promising candidates for pollutant processing. (C) 2010 Elsevier By. All rights reserved.
关键词	Nanocomposite materials Chemical synthesis Electron microscopy Heterostructures
资助者	National Natural Science Foundation of China ; Harbin Institute of Technology
DOI	10.1016/j.matchemphys.2010.12.030
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[10504005] ; National Natural Science Foundation of China[10674034] ; Harbin Institute of Technology[HITQNJS.2006.059]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000288529500063
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：51[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/105117
专题	中国科学院金属研究所
通讯作者	Liu, Zhiguo
作者单位	1.Harbin Inst Technol, Dept Phys, Ctr Condensed Matter Sci & Technol, Harbin 150080, Peoples R China 2.Harbin Normal Univ, Coll Chem & Chem Engn, Harbin 150025, Peoples R China 3.Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Bo,Wang, Hongxia,Liu, Zhiguo,et al. Enhanced photocatalytic activity of flowerlike Cu2O/Cu prepared using solvent-thermal route[J]. MATERIALS CHEMISTRY AND PHYSICS,2011,126(3):847-852.
APA	Zhou, Bo.,Wang, Hongxia.,Liu, Zhiguo.,Yang, Yanqiang.,Huang, Xiqiang.,...&Su, Wenhui.(2011).Enhanced photocatalytic activity of flowerlike Cu2O/Cu prepared using solvent-thermal route.MATERIALS CHEMISTRY AND PHYSICS,126(3),847-852.
MLA	Zhou, Bo,et al."Enhanced photocatalytic activity of flowerlike Cu2O/Cu prepared using solvent-thermal route".MATERIALS CHEMISTRY AND PHYSICS 126.3(2011):847-852.