A solid-state potentiometric sensor based on polybenzimidazole for hydrogen determination in air

被引：9
|
作者：
Bouchet, R [1 ]
Rosini, S [1 ]
Vitter, G [1 ]
Siebert, E [1 ]
机构：
[1] Ecole Natl Super Electrochim & Electrome Grenoble, Lab Electrochim & Phys Chim Mat & Interfaces, F-38402 St Martin Dheres, France
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2002年 / 149卷 / 06期
关键词：
D O I：
10.1149/1.1471892
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A solid-state electrochemical sensor for hydrogen determination in air is described. The device incorporates a protonic conductor based on polybenzimidazole doped with phosphoric acid as the electrolyte and a Ag-AgCl, KCl electrode as the reference electrode. Pt grid or Pt supported on carbon are tested as the sensitive electrode. The performance characteristics of both types of sensor including either the Pt grid or the carbon-supported Pt electrode are reported. (C) 2002 The Electrochemical Society.
引用
收藏
页码：H119 / H122
页数：4
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