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A Two Electrode Electrochemical Amperometric Sensor for NO2 Detection

A.Fort, C. Lotti, M. Mugnaini, R.Palombari, S. Rocchi, L.Tondi, V.Vignoli
  • Abstract:
    In this work a new and simple two electrode amperometric sensor for NO2 detection is described. The sensor consists of a Nafion® proton exchange membrane (PEM), a Graphite working electrode, and a NiO counter electrode. The developed sensor presents a good sensitivity to NO2 and very small cross sensitivity to CO and O2. A dedicated measurement system was developed, and a measurement protocol was found, ensuring satisfactory performance also in terms of repeatability.
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  • DOI:
    _unreg_tc19-2007.145

Event details:

  • IMEKO TC:
    TC19
  • Event name:
    TC19 Symposium 2007
  • Title:
    1st Symposium on Environmental Instrumentation and Measurements
  • Place:
    Iasi, ROMANIA
  • Time:
    19 September 2007 - 21 September 2007