Enhanced photocatalytic performance of ZnO-reduced graphene oxide hybrid synthesized via ultrasonic probe assisted study

被引：5
|
作者：
Prakash, A. [1 ]
Sahu, N. K. [1 ]
Bahadur, D. [1 ]
机构：
[1] Indian Inst Technol, Dept Met Engn & Mat Sci, Bombay 400076, Maharashtra, India
来源：
SOLID STATE PHYSICS, VOL 57 | 2013年 / 1512卷
关键词：
ZnO-RGO hybrids; Zeta potentials;
D O I：
10.1063/1.4791036
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A facile ultrasonic horn-assisted reaction has been used to synthesize zinc oxide-reduced graphene oxide (ZnO-RGO) hybrids in dimethylformamide. The incorporation of graphene oxide prevents the cluster formation of ZnO nanoparticles. The photocatalytic performance in degradation of methylene blue has been investigated with ZnO and ZnO-RGO hybrids and the results show that the RGO plays an important role in the enhancement of photocatalytic performance of ZnO-RGO. A direct evidence of electron exchange between ZnO and RGO is confirmed by zeta potentials measurements, which is an established reason for photocatalytic degradation of organic dyes.
引用
收藏
页码：312 / 313
页数：2
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