Preparation and properties of ZnO loaded with uniform Ag nanoparticles

被引：15
|
作者：
Zhang, Yunyan [1 ]
Xu, Jian [2 ]
Wang, Qiuling [3 ]
Pan, Zhenzhu [1 ]
Ma, Shiyu [1 ]
Chen, Qiming [1 ]
机构：
[1] E China Normal Univ, Dept Chem, Shanghai 200062, Peoples R China
[2] Shanghai Inst Measurement & Testing Technol, Shanghai 201203, Peoples R China
[3] 21 Middle Sch Mudan Dist, Heze City 274009, Shandong, Peoples R China
来源：
MATERIALS RESEARCH BULLETIN | 2016年 / 73卷
关键词：
Nanostructures; Optical properties; Catalytic properties; PHOTOCATALYTIC PROPERTIES; SILVER NANOPARTICLES; OPTICAL-PROPERTIES; TITANIUM-DIOXIDE; TIO2; HETEROSTRUCTURE; NANOCRYSTALS; PERFORMANCE; DEGRADATION; PARTICLES;
D O I：
10.1016/j.materresbull.2015.08.019
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Silver nanoparticles (Ag NPs) were synthesized through reducing Ag(I) to Ag(0) with sodium citrate. Then a series of Ag/ZnO samples were prepared by loading prepared Ag NPs on ZnO. It is found that the UV emission of the composites has been enhanced. Compared with pure ZnO, the emission peak of Ag-NPs-modified composite has a clear blue shift. Moreover, the photocatalysis performance of the composition is increased significantly possibly due to the synergy effects between ZnO and Ag NPs, comparing with the composites prepared by one pot process. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：119 / 124
页数：6
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