4.6 Article

Chlorine Gas Sensor with Surface Temperature Control

期刊

SENSORS
卷 22, 期 12, 页码 -

出版社

MDPI
DOI: 10.3390/s22124643

关键词

gas sensor; sensing application; toxic vapor; chlorine sensitive nanomaterial; heater control

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  1. Defence Materials Technology Centre

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This work describes the design, manufacturing, and user interface of a thin-film gas transducer platform that can provide real-time detection of toxic vapor. The sensor can be integrated with unmanned aerial vehicles, combining high mobility with the ability to detect hazardous gases in real time, or used as a standalone system in industries dealing with harmful gaseous substances.
The work describes the design, manufacturing, and user interface of a thin-film gas transducer platform that is able to provide real-time detection of toxic vapor. This proof-of-concept system has applications in the field of real-time detection of hazardous gaseous agents that are harmful to the person exposed to the environment. The small-size gas sensor allows for integration with an unmanned aerial vehicle, thus combining high-level mobility with the ability for the real-time detection of hazardous/toxic chemicals or use as a standalone system in industries that deal with harmful gaseous substances. The sensor was designed based on the ability of thin-film metal oxide sensors to detect chlorine gas in real time. Specifically, a concentration of 10 ppm of Cl-2 was tested.

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