Aquivion ionomer based electrochemical sensor for ammonia detection

Lorenzo Ferrari, Valeria Marona, Simona Ieffa, Maurizio Sansotera, Walter Navarrini, Giuseppe Nano, Luca Magagnin

Abstract

Electrochemical and capacitive sensors based on Aquivion® D83-06A as sensing element are designed and tested. Electrodes are produced by modifying the sensing element with KOH and/or MWCNTs addition, and casting it on the surface of stainless steel plates. A sandwich sensor is obtained by coupling two steel plates with the thickened Aquivion® D83-06A layer. Devices are tested for ammonia sensing in the range 10-100 ppm in liquid, obtaining an electrochemical and capacitive response in presence of the analyte.

Download: IMEKO-TC10-2016-050.pdf
DOI: -
IMEKO TC: TC10 - Measurement for Diagnostics, Optimization and Control

Event details

Event: TC10 Workshop on Technical Diagnostics 2016
Technical Committee: TC10
Email: emanuele.bondi@polimi.it
Place: Milano, ITALY
Time: 27 June 2016 - 28 June 2016
Website: http://www.imekotc10-2016.deib.polimi.it/

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