Selected aspects of gas sensing

Based on the insight gained from the analysis of a previously developed model of metal oxide gas sensors and its comparison with results of experimental studies of automotive ZrO2 oxygen sensors, this paper discusses our present understanding of the physical and chemical processes involved in the op...

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Bibliographic Details
Published in:Sensors and actuators. B, Chemical Chemical, 1998-09, Vol.52 (1-2), p.195-203
Main Authors: Brailsford, A.D., Logothetis, E.M.
Format: Article
Language:English
Subjects:
Gas sensor model
Gas sensors
Oxygen sensors
Zirconia
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Summary:Based on the insight gained from the analysis of a previously developed model of metal oxide gas sensors and its comparison with results of experimental studies of automotive ZrO2 oxygen sensors, this paper discusses our present understanding of the physical and chemical processes involved in the operation of these devices. In addition, areas where further research could enhance their usefulness and that of other gas sensors are discussed.
ISSN:0925-4005
1873-3077
DOI:10.1016/S0925-4005(98)00273-1