Publications "Hagen, Gunter"

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Number of items: 13.

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Walter, Stefanie ; Schwanzer, Peter ; Hagen, Gunter ; Rabl, Hans-Peter ; Dietrich, Markus ; Moos, Ralf:
Combined Ash and Soot Monitoring for Gasoline Particulate Filters Using a Radio-Frequency-Based Sensor.
In: Emission Control Science & Technology. Vol. 10 (2024) . - pp. 1-9.
ISSN 2199-3637
DOI der Verlagsversion: https://doi.org/10.1007/s40825-023-00235-y

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Wöhrl, Thomas ; Herrmann, Julia ; Kita, Jaroslaw ; Moos, Ralf ; Hagen, Gunter:
Methods to investigate the temperature distribution of heated ceramic gas sensors for high-temperature applications.
In: Journal of Sensors and Sensor Systems. Vol. 12 (2023) Issue 2 . - pp. 205-214.
ISSN 2194-878X
DOI der Verlagsversion: https://doi.org/10.5194/jsss-12-205-2023

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Steiner, Carsten ; Hagen, Gunter ; Kogut, Iurii ; Fritze, Holger ; Moos, Ralf:
Analysis of defect mechanisms in nonstoichiometric ceria-zirconia by the microwave cavity perturbation method.
In: Journal of the American Ceramic Society. Vol. 106 (2023) Issue 5 . - pp. 2875-2892.
ISSN 1551-2916
DOI der Verlagsversion: https://doi.org/10.1111/jace.18938

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Walter, Stefanie ; Hagen, Gunter ; Koch, Daniel ; Geißelmann, Andreas ; Moos, Ralf:
On the Suitability of NOₓ-Storage-Catalysts for Hydrogen Internal Combustion Engines and a Radio Frequency-Based NOₓ Loading Monitoring.
In: Topics in Catalysis. Vol. 66 (2023) . - pp. 964-972.
ISSN 1572-9028
DOI der Verlagsversion: https://doi.org/10.1007/s11244-022-01727-x

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Walter, Stefanie ; Schwanzer, Peter ; Steiner, Carsten ; Hagen, Gunter ; Rabl, Hans-Peter ; Dietrich, Markus ; Moos, Ralf:
Mixing Rules for an Exact Determination of the Dielectric Properties of Engine Soot Using the Microwave Cavity Perturbation Method and Its Application in Gasoline Particulate Filters.
In: Sensors. Vol. 22 (2022) Issue 9 . - No. 3311.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s22093311

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Herrmann, Julia ; Hagen, Gunter ; Kita, Jaroslaw ; Noack, Frank ; Bleicker, Dirk ; Moos, Ralf:
Multi-gas sensor to detect simultaneously nitrogen oxides and oxygen.
In: Journal of Sensors and Sensor Systems. Vol. 9 (2020) Issue 2 . - pp. 327-335.
ISSN 2194-878X
DOI der Verlagsversion: https://doi.org/10.5194/jsss-9-327-2020

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Walter, Stefanie ; Schwanzer, Peter ; Hagen, Gunter ; Haft, Gerhard ; Rabl, Hans-Peter ; Dietrich, Markus ; Moos, Ralf:
Modelling the Influence of Different Soot Types on the Radio-Frequency-Based Load Detection of Gasoline Particulate Filters.
In: Sensors. Vol. 20 (2020) Issue 9 . - No. 2659.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s20092659

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Steiner, Carsten ; Malashchuk, Vladimir ; Kubinski, David J. ; Hagen, Gunter ; Moos, Ralf:
Catalyst State Diagnosis of Three-Way Catalytic Converters Using Different Resonance Parameters : A Microwave Cavity Perturbation Study.
In: Sensors. Vol. 19 (2019) Issue 16 . - No. 3559.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s19163559

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Hagen, Gunter ; Spannbauer, Christoph ; Feulner, Markus ; Kita, Jaroslaw ; Müller, Andreas ; Moos, Ralf:
Conductometric Soot Sensors : Internally Caused Thermophoresis as an Important Undesired Side Effect.
In: Sensors. Vol. 18 (2018) Issue 10 . - No. 3531.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s18103531

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Feulner, Markus ; Hagen, Gunter ; Hottner, Kathrin ; Redel, Sabrina ; Müller, Andreas ; Moos, Ralf:
Comparative Study of Different Methods for Soot Sensing and Filter Monitoring in Diesel Exhausts.
In: Sensors. Vol. 17 (18 February 2017) Issue 2 . - Artikelnummer 400.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s17020400

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Dietrich, Markus ; Hagen, Gunter ; Reitmeier, Willibald ; Burger, Katharina ; Hien, Markus ; Grass, Philippe ; Kubinski, David J. ; Visser, Jacobus H. ; Moos, Ralf:
Radio-Frequency-Based NH₃-Selective Catalytic Reduction Catalyst Control : Studies on Temperature Dependency and Humidity Influences.
In: Sensors. Vol. 17 (2017) Issue 7 . - Article number: 1615.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s17071615

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Dietrich, Markus ; Hagen, Gunter ; Reitmeier, Willibald ; Burger, Katharina ; Hien, Markus ; Grass, Philippe ; Kubinski, David J. ; Visser, Jacobus H. ; Moos, Ralf:
Radio-Frequency-Controlled Urea Dosing for NH3-SCR Catalysts : NH3 Storage Influence to Catalyst Performance under Transient Conditions.
In: Sensors. Vol. 17 (2017) Issue 12 . - p. 2746. - Article number: 2746.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s17122746

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Feulner, Markus ; Hagen, Gunter ; Müller, Andreas ; Schott, Andreas ; Zöllner, Christian ; Brüggemann, Dieter ; Moos, Ralf:
Conductometric Sensor for Soot Mass Flow Detection in Exhausts of Internal Combustion Engines.
In: Sensors. Vol. 15 (2015) . - pp. 28796-28806.
ISSN 1424-8220
DOI der Verlagsversion: https://doi.org/10.3390/s151128796

This list was generated on Fri Dec 13 01:44:30 2024 CET.
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