One pot synthesis of Ru(bpy)_3~(2+) doped graphene oxide-silica composite film for constructing high performance solid-state electrochemiluminescent sensor |
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| Authors: | Gen-Ping Yan Xiao-Xiao He Ke-Min Wang Yong-Hong Wang Jin-Quan Liu Li-Xin Jian Yin-Fei Mao |
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| Affiliation: | 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, Changsha 410082, China |
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| Abstract: | 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. |
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| Keywords: | Graphene oxide(GO)-silica composite Electrochemiluminescence(ECL) Ru(bpy)_~(+) Sensor |
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