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Type: 
Conference
Description: 
This paper reports on a portable C sensor of trace sensitivity and yet resilient to saturation and poisoning, suitable for field use onboard unmanned ground vehicles. The sensor is based on a FAST Gas Chromatographic module (FAST-GC) and a Quartz Enhanced Photo Acoustic Spectroscopy (QEPAS) module, and can detect and identify threats rapidly and reliably even when challenged by higher concentrations of common interferents like gasoline and paint fumes.
Publisher: 
IEEE
Publication date: 
17 Jun 2019
Authors: 

R Viola, S Mengali, N Libetatore, S Zampolli, I Elmi, F Mancarella

Biblio References: 
Pages: 223-228
Origin: 
2019 PhotonIcs & Electromagnetics Research Symposium-Spring (PIERS-Spring)