Carbon Fiber Microelectrodes Modified by Silver for Determination of Hydrogen Peroxide

被引:0
|
作者
Halouzka, Vladimir [1 ,2 ]
Jakubec, Petr [1 ]
Hrbac, Jan [1 ]
Trnkova, Libuse [2 ]
机构
[1] Palacky Univ, Dept Phys Chem, Tr 17 Listopadu 12, Olomouc 77146, Czech Republic
[2] Masaryk Univ, Dept Chem, Brno 62500, Czech Republic
关键词
Carbon fiber microelectrode; Silver; Sensor;
D O I
暂无
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Carbon fiber microelectrodes coated with a silver and Nafion layers constitute sensitive H2O2 sensors. The silver at the electrode is composed of porous, partially aggregated and crystalline deposits of silver nanoparticles. A wide concentration range (from 1x10(-5) up to 0.1 M H2O2) is achieved when using amperometry in stirred solution at 0 mV (vs. Ag/AgCl).
引用
收藏
页码:56 / 59
页数:4
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