Journal
ADVANCED COMPOSITE MATERIALS
Volume 32, Issue 5, Pages 647-656Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/09243046.2022.2128266
Keywords
chemical warfare agent; wearable sensors; reduced graphene oxide; e-textile
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A facile, safe, and scalable method for fabricating electrically conductive-reduced graphene oxide (rGO) e-fabric has been demonstrated, and a wearable sensor based on this fabric has been used to detect and distinguish deadly chemical warfare agents.
A facile, safe, and scalable method for fabricating electrically conductive-reduced graphene oxide (rGO) e-fabric using a plasma-assisted coating process has been demonstrated. A wearable sensor based on rGO e-fabric was fabricated and used to detect and distinguish deadly chemical warfare agents (CWAs). The rGO e-fabric-based CWA sensor exhibited consistent responses upon repeated exposure to chemicals, including dimethyl methylphosphonate (DMMP) and soman (GD), which is a nerve agent. A difference in responses of the sensor toward GD and DMMP was observed. Theoretical studies further confirmed the potential of the as-prepared device as an e-fabric sensor for the detection of nerve agents. This novel functional e-fabric holds promise for future applications of wearable chemical agent sensors in smart personal protective suits.
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