固体电解质型NH_(3)传感器综述

A Review of Solid Electrolyte NH_(3)Sensor

NH_(3)作为一种常见的大气污染气体,具有高毒性和腐蚀性,因此,开发高灵敏度和高选择性的NH_(3)传感器对排放源(或环境)进行检测,对于改善环境和安全防护较为重要。文章介绍了几种固体电解质型NH_(3)传感器的工作原理,并对相关的研究进展进行了总结和归纳,对不同种类敏感材料的特点及其应用进行了详细介绍,同时总结了构建高效三相界面的方法及参比电极对传感器性能的影响。

As a common air pollutants,NH_(3) is highly toxic and corrosive.Therefore,the development of high-sensitivity and high-selectivity NH_(3) sensors to detect emission sources(or environment)is extremely important for improving the environment and safety protection.In this paper,the working principles of solid electrolyte NH_(3) sensors are introduced,and the related research progresses are summarized.The characteristics and applications of different types of sensing materials are introduced in detail,and the methods of constructing efficient triple-phase interfaces and the influence of reference electrodes on sensor performance are summarized.