Detection of taggants in explosives on nanostructured metal/silver phthalocyanine chemiresistors: Influence of analyte photoactivation

Our work deals with detection of the two most widely used taggants in explosives (2-nitrotoluene and 2,3-dimethyl-2,3-dinitrobutane) on metal/silver phthalocyanine chemiresistors, when the analyte vapors are activated by ultraviolet radiation (λ=266nm). As the first step, morphological and electrica...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2017-02, Vol.239, p.147-156
Hauptverfasser:	Tomeček, David, Fitl, Přemysl, Vlček, Jan, Marešová, Eva, Vrňata, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemiresistors Detection of taggants in explosives Electrical properties Explosives Explosives detection Formations Gold Metal clusters Metal nanoparticles Nanoparticles Nanostructured materials Nitrogen dioxide Nitrotoluene Organic chemistry Palladium Phthalocyanine thin films Recovery Regeneration Response time Sensors Silver Switches Thermal regeneration Thickness Ultraviolet radiation Water vapor
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