P5.3 - Detection of Simulants of Chemical Warfare Agents on Textile Chemiresistors Article Swipe
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· 2017
· Open Access
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· DOI: https://doi.org/10.5162/sensor2017/p5.3
This contribution presents results of development of textile chemiresistors for detection of chemical warfare agents [1][2].Such sensors are intended as parts of smart textiles.The bearing part of sensor is constituted from a woven non-conductive textile and equipped with screen-printed graphite electrodes.The gas sensitive layer is composed of the polymeric ionic liquid based on Poly(Tributylhexyl phosphonium 3-sulfopropyl acrylate).Subsequently, responses of textile chemiresistors to 10 ppm of four toxic gases or simulants of chemical warfare agents (methanol, nitrogen dioxide, diethyl malonate, 4-bromacetophenone) were measured in the dc-mode and acmode.The best achieved DC-response S DC = R air /R gas is S DC = 1.8 to 10 ppm of 4-bromacetophenone.The results of AC-measurements are presented as Nyquist plots.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.5162/sensor2017/p5.3
- https://www.ama-science.org/proceedings/getFile/ZwL4AN==
- OA Status
- bronze
- References
- 4
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2742963885