Flow injection analysis of picric acid explosive using a copper electrode as electrochemical detector

A simple and fast electrochemical method for quantitative analysis of picric acid explosive (nitro-explosive) based on its electrochemical reduction at copper surfaces is reported. To achieve a higher sample throughput, the electrochemical sensor was adapted in a flow injection system. Under optimal...

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Veröffentlicht in:	Talanta (Oxford) 2013-01, Vol.104, p.162-168
Hauptverfasser:	Junqueira, João R.C., de Araujo, William R., Salles, Maiara O., Paixão, Thiago R.L.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Copper Copper - chemistry Copper electrode Detectors Devices Disposable Electrochemical Techniques Electrochemistry Electrodes ELECTRONIC PRODUCTS EXPLOSIONS Explosive Agents - analysis Explosive Agents - chemistry Explosive sensor EXPLOSIVES Flow Injection Analysis Homeland security In situ device MICA Picrates - analysis Picrates - chemistry Sensors Voltammetric
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