会议论文详细信息
39th International Microelectronics and Packaging IMAPS Poland 2015 Conference | |
Polypyrrole based gas sensor for ammonia detection | |
无线电电子学 | |
Dunst, K.J.^1 ; Cysewska, K.^1 ; Kalinowski, P.^1 ; Jasiski, P.^1 | |
Gdask University of Technology, Faculty of Electronics, Telecommunications and Informatics, ul. Narutowicza 11/12, Gdask | |
80-233, Poland^1 | |
关键词: Ammonia detection; Inter-digitated electrodes; Linear approximations; Nonlinear approximation; Polypyrrole film; Sensing performance; Sensor response; Steps procedure; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/104/1/012028/pdf DOI : 10.1088/1757-899X/104/1/012028 |
|
来源: IOP | |
【 摘 要 】
The nature of polypyrrole response to toxic gases does not allow using the sensor in a conventional way. The main aim of this study is to acquire the information about the concentration using different approaches: a linear approximation, a non-linear approximation and a tangent method. In this paper a two-steps procedure for sensor response measurements has been utilized. Polypyrrole films were electrochemically synthesized on the interdigitated electrodes. Gas sensing measurements of polypyrrole based sensor were carried out at room temperature. The influence of the flow rate on the sensing performance to NH3were investigated. The preliminary studies of aging of the sensor were also explored.【 预 览 】
Files | Size | Format | View |
---|---|---|---|
Polypyrrole based gas sensor for ammonia detection | 1031KB | download |