One pot synthesis of Ru(bpy)_3^(2+) doped graphene oxide-silica composite film for constructing high performance solid-state electrochemiluminescent sensor  

作　　者：Gen-Ping Yan Xiao-Xiao He Ke-Min Wang Yong-Hong Wang Jin-Quan Liu Li-Xin Jian Yin-Fei Mao 

机构地区：[1]State Key Laboratory of Chemo/Biosensing and Chemometrics,College of Chemistry and Chemical Engineering,College of Biology,Key Laboratory for Bio-nanotechnology and Molecular Engineering of Hunan Province,Hunan University

出　　处：《Chinese Chemical Letters》2014年第12期1520-1524,共5页中国化学快报（英文版）

基　　金：supported in part by the Key Project of Natural Science Foundation of China(Nos.21175039,21322509, 21305035,21190044,and 21221003);Research Fund for the Doctoral Program of Higher Education of China(No. 20110161110016);the project supported by Hunan Provincial Natural Science Foundation;Hunan Provincial Science and Technology Plan of China(No.2012TT1003)

摘　　要：The Ru（bpy）3^2＋ doped graphene oxide-silica composite film（Ru/GO-SiCF） was synthesized by one pot hydrolysis and condensation of tetraethylorthosilicate（TEOS） in the water-alcohol solution of graphene oxide and Ru（bpy）3^2＋ at room temperature.The prepared Ru/GO-SiCF modified glassy carbon electrode（GCE） showed excellent electrochemiluminescence（ECL） behavior for the determination of tripropylamine（TPA） with high sensitivity and good stability.We expected this simple and novel material will find further application in construction of other targets sensors.The Ru（bpy）3^2＋ doped graphene oxide-silica composite film（Ru/GO-SiCF） was synthesized by one pot hydrolysis and condensation of tetraethylorthosilicate（TEOS） in the water-alcohol solution of graphene oxide and Ru（bpy）3^2＋ at room temperature.The prepared Ru/GO-SiCF modified glassy carbon electrode（GCE） showed excellent electrochemiluminescence（ECL） behavior for the determination of tripropylamine（TPA） with high sensitivity and good stability.We expected this simple and novel material will find further application in construction of other targets sensors.

关 键 词：Graphene oxide（GO）-silica composite Electrochemiluminescence（ECL） Ru（bpy）3^2＋ Sensor 

分 类 号：O627.8[理学—有机化学]