A solid-state potentiometric sensor for hydrogen detection in air

被引：32
|
作者：
Maffei, N [1 ]
Kuriakose, AK [1 ]
机构：
[1] Canada Ctr Mineral & Energy Technol, Nat Resources Canada, Mat Technol Lab, Ottawa, ON K1A 0G3, Canada
来源：
SENSORS AND ACTUATORS B-CHEMICAL | 2004年 / 98卷 / 01期
关键词：
hydrogen; sensor; solid electrolyte; palladium;
D O I：
10.1016/j.snb.2003.09.024
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A solid-state potentiometric hydrogen gas sensor based on hydronium Nasicon, a hydrogen ion conducting solid electrolyte, is described. The device incorporates a patented silver-based reference electrode and a palladium working electrode. The sensor is robust, simple, fast, and capable of detecting hydrogen concentrations from at least 0.01 to 100%, a range of four orders of magnitude, in oxidizing and non-oxidizing atmospheres. The room temperature response characteristics of the sensor are reported. Crown Copyright (C) 2003 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：73 / 76
页数：4
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