Graphene oxide sheet-prussian blue nanocomposites: Green synthesis and their extraordinary electrochemical properties

被引：66

作者：

Liu, Xiao-Wang ^{[1
]}

Yao, Zi-Jian ^{[1
]}

Wang, Yue-Feng ^{[1
]}

Wei, Xian-Wen ^{[1
]}

机构：

[1] Anhui Normal Univ, Coll Chem & Mat Sci, Anhui Key Lab Funct Mol Solids, Anhui Lab Mol Based Mat, Wuhu 241000, Peoples R China

来源：

COLLOIDS AND SURFACES B-BIOINTERFACES | 2010年 / 81卷 / 02期

关键词：

Graphene oxide sheet; Prussian blue; Electrochemical property; WALLED CARBON NANOTUBES; IN-SITU SYNTHESIS; HYDROGEN-PEROXIDE; MODIFIED ELECTRODES; GRAPHITE OXIDE; NANOPARTICLES; REDUCTION; BIOSENSOR; FILMS; WATER;

D O I：

10.1016/j.colsurfb.2010.07.049

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

A facile and green method for the synthesis of graphene oxide sheets (GOs)-prussian blue nanocomposites has been presented via a spontaneous redox reaction in a aqueous solution containing FeCl3, K-3[Fe(CN)(6)] and graphene oxide sheets. Electrochemical property investigation demonstrates PB nanocubes formed on the surface of GOs retain their excellent electrochemical activity and the GOs can enhance the electron transfer between PB and GC electrode. Moreover, the obtained nanocomposites even have shown a higher sensitivity toward the electrocatalytical reduction of H2O2 than that of multiwalled carbon nanotube/PB nanocomposites. Given their extraordinary electrochemical properties and the green preparation, as-prepared GO-PB nanocomposites have great potential in the field of electrochemical sensor and biofuel cell. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：508 / 512

页数：5

共 44 条

[1] Non-covalent functionalization of graphene sheets by sulfonated polyaniline [J].