Potentiostat solution for electrochemical amperometric gas sensor

Abstract

This study deals with intrinsic parameters of electrochemical amperometric gas sensors with a solid-state polymeric electrolyte. An experimental electrochemical NO2 sensor based on organic ionic liquid was developed. Subsequently, electrical and mechanical parameters of the sensor were studied and an appropriate potentiostat circuit was designed for the evaluation of a sensor response to the particular gas. The description of the sensor, measurement procedures and results of experiments will be presented in more detail.