Half-Cell Potential Analysis of an Ammonia Sensor with the Electrochemical Cell Au | YSZ | Au, V2O5-WO3-TiO2

Half-Cell Potential Analysis of an Ammonia Sensor with the Electrochemical Cell Au | YSZ | Au, V2O5-WO3-TiO2

Half-cell potentials of the electrochemical cell Au, VWT | YSZ | Au are analyzed in dependence on oxygen and ammonia concentration at 550 °C. One of the gold electrodes is covered with a porous SCR catalyst, vanadia-tungstenia-titania (VWT). The cell is utilized as a potentiometric ammonia gas senso...

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Bibliographic Details
Main Authors: Maximilian Fleischer, Ralf Moos, Daniela Schönauer-Kamin
Format: Article
Language:English
Published: MDPI AG 2013-04-01
Series:Sensors
Subjects:
mixed potential
selective catalytic reduction (SCR)
exhaust gas sensor
polarization curves
electrochemical cell
Online Access:http://www.mdpi.com/1424-8220/13/4/4760

Internet

http://www.mdpi.com/1424-8220/13/4/4760

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