Graphene-Supported Silver Nanoparticles with High Activities toward Chemical Catalytic Reduction of Methylene Blue and Electrocatalytic Oxidation of Hydrazine

被引：28
|
作者：
He, Chengen [1 ]
Liu, Zixiu [1 ]
Lu, Yun [1 ]
Huang, Leping [2 ]
Yang, Yingkui [1 ]
机构：
[1] Hubei Univ, Sch Mat Sci & Engn, Wuhan 430062, Peoples R China
[2] Wuhan Text Univ, Sch Mat Sci & Engn, Wuhan 430200, Peoples R China
来源：
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2016年 / 11卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Reduced graphene oxide; silver nanoparticles; chemical catalysis; electrocatalysis; GOLD NANOPARTICLES; CARBON NANOTUBES; AG NANOPARTICLES; FACILE; OXIDE; NANOSTRUCTURES; DEGRADATION; COMPOSITES; NANOSHEETS; WATER;
D O I：
10.20964/2016.11.72
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Reduced graphene oxide (RGO)/silver nanoparticle (Ag NP) composites (Ag/RGO) were prepared by a two-step route that involves chelating Ag NPs onto GO in the presence of N, N-dimethylformamide, followed by reduction with sodium borohydride. Ag NPs with an average dimeter of 5.6 nm were found to be uniformly distributed on the surface of RGO sheets, and the resulting Ag/RGO composite exhibits good chemical catalytic behavior toward reduction of methylene blue and high electrocatalytic activity toward electrooxidation of hydrazine.
引用
收藏
页码：9566 / 9574
页数：9
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