Resistive Multi-Gas Sensor for Simultaneously Measuring the Oxygen Stoichiometry (<i>λ</i>) and the NO<i><sub>x</sub></i> Concentration in Exhausts: Engine Tests under Dynamic Conditions

Resistive Multi-Gas Sensor for Simultaneously Measuring the Oxygen Stoichiometry (<i>λ</i>) and the NO<i><sub>x</sub></i> Concentration in Exhausts: Engine Tests under Dynamic Conditions

Due to increasingly stringent limits for NO<sub><i>x</i></sub> emissions, there is now more interest than ever in cost-effective, precise, and durable exhaust gas sensor technology for combustion processes. This study presents a novel multi-gas sensor with resistive sensing p...

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Bibliographic Details
Main Authors: Carsten Steiner, Thomas Wöhrl, Monika Steiner, Jaroslaw Kita, Andreas Müller, Hessam Eisazadeh, Ralf Moos, Gunter Hagen
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Sensors
Subjects:
emissions
oxygen stoichiometry
nitrogen oxides
gas sensor
engine testing
exhaust gas
Online Access:https://www.mdpi.com/1424-8220/23/12/5612

Internet

https://www.mdpi.com/1424-8220/23/12/5612

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