Morphology, photochemical and photocatalytic properties of nanocrystalline zinc oxide films

被引：10
|
作者：
Kozytskiy, A. V. [1 ]
Stroyuk, A. L. [1 ]
Kuchmy, S. Ya. [1 ]
Skorik, N. A. [2 ]
Moskalyuk, V. O. [2 ]
机构：
[1] Natl Acad Sci Ukraine, LV Pisarzhevskii Inst Phys Chem, UA-03028 Kiev, Ukraine
[2] NanoMedTech, UA-03150 Kiev, Ukraine
来源：
THEORETICAL AND EXPERIMENTAL CHEMISTRY | 2012年 / 48卷 / 05期
关键词：
electrodeposition; ZnO films; Burstein-Moss effect; photocatalysis; gold nanoparticles; SENSITIZED SOLAR-CELLS; ZNO NANOSTRUCTURES; NANOPARTICLES; PARTICLES;
D O I：
10.1007/s11237-012-9278-2
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Electrodeposition was used to obtain ZnO films on indium tin oxide (ITO) consisting of microplates with diameter 0.5-2.0 mu m and thickness 50-300 nm, which, in turn, consist of two particle fractions: relatively large particles with diameter 20-40 nm and fine particles with diameter of about 5 nm. It was found that the fine particles permit these ZnO films to undergo photoinduced charging. This property of ZnO films markedly affects the kinetics of the photocatalytic reduction of NaAuCl4 by ethanol.
引用
收藏
页码：331 / 337
页数：7
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