Metal-Organic Frameworks for Sensing Applications in the Gas Phase. - Sabine Achmann; Gunter Hagen; Jaroslaw Kita; Itamar M. Malkowsky; Christoph Kiener; Ralf Moos (Sensors, 2009)

Conductometric Soot Sensor for Automotive Exhausts: Initial Studies. - Gunter Hagen; Constanze Feistkorn; Sven Wiegärtner; Andreas Heinrich; Dieter Brüggemann; Ralf Moos (Sensors, 2010)

Application of V2O5/WO3/TiO2 for Resistive-Type SO2 Sensors. - Noriya Izu; Gunter Hagen; Daniela Schönauer; Ulla Röder-Roith; Ralf Moos (Sensors, 2011)

Planar Zeolite Film-Based Potentiometric Gas Sensors Manufactured by a Combined Thick-Film and Electroplating Technique. - Isabella Marr; Sebastian Reiß; Gunter Hagen; Ralf Moos (Sensors, 2011)

Conductometric Sensor for Soot Mass Flow Detection in Exhausts of Internal Combustion Engines. - Markus Feulner; Gunter Hagen; Andreas Müller 011; Andreas Schott; Christian Zöllner 004; Dieter Brüggemann; Ralf Moos (Sensors, 2015)

Planar Microstrip Ring Resonators for Microwave-Based Gas Sensing: Design Aspects and Initial Transducers for Humidity and Ammonia Sensing. - Andreas Bogner; Carsten Steiner; Stefanie Walter; Jaroslaw Kita; Gunter Hagen; Ralf Moos (Sensors, 2017)

Radio-Frequency-Based NH3-Selective Catalytic Reduction Catalyst Control: Studies on Temperature Dependency and Humidity Influences. - Markus Dietrich; Gunter Hagen; Willibald Reitmeier; Katharina Burger; Markus Hien; Philippe Grass; David J. Kubinski; Jacobus H. Visser; Ralf Moos (Sensors, 2017)

Radio-Frequency-Controlled Urea Dosing for NH3-SCR Catalysts: NH3 Storage Influence to Catalyst Performance under Transient Conditions. - Markus Dietrich; Gunter Hagen; Willibald Reitmeier; Katharina Burger; Markus Hien; Philippe Grass; David J. Kubinski; Jacobus H. Visser; Ralf Moos (Sensors, 2017)

Comparative Study of Different Methods for Soot Sensing and Filter Monitoring in Diesel Exhausts. - Markus Feulner; Gunter Hagen; Kathrin Hottner; Sabrina Redel; Andreas Müller 011; Ralf Moos (Sensors, 2017)

Conductometric Soot Sensors: Internally Caused Thermophoresis as an Important Undesired Side Effect. - Gunter Hagen; Christoph Spannbauer; Markus Feulner; Jaroslaw Kita; Andreas Müller 011; Ralf Moos (Sensors, 2018)

Catalyst State Diagnosis of Three-Way Catalytic Converters Using Different Resonance Parameters - A Microwave Cavity Perturbation Study. - Carsten Steiner; Vladimir Malashchuk; David J. Kubinski; Gunter Hagen; Ralf Moos (Sensors, 2019)

Determination of the Dielectric Properties of Storage Materials for Exhaust Gas Aftertreatment Using the Microwave Cavity Perturbation Method. - Carsten Steiner; Stefanie Walter; Vladimir Malashchuk; Gunter Hagen; Iurii Kogut; Holger Fritze; Ralf Moos (Sensors, 2020)

Modelling the Influence of Different Soot Types on the Radio-Frequency-Based Load Detection of Gasoline Particulate Filters. - Stefanie Walter; Peter Schwanzer; Gunter Hagen; Gerhard Haft; Hans-Peter Rabl; Markus Dietrich; Ralf Moos (Sensors, 2020)

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. - Stefanie Walter; Peter Schwanzer; Carsten Steiner; Gunter Hagen; Hans-Peter Rabl; Markus Dietrich; Ralf Moos (Sensors, 2022)

Resistive, Temperature-Independent Metal Oxide Gas Sensor for Detecting the Oxygen Stoichiometry (Air-Fuel Ratio) of Lean Engine Exhaust Gases. - Carsten Steiner; Simon Püls; Murat Bektas; Andreas Müller 011; Gunter Hagen; Ralf Moos (Sensors, 2023)

Resistive Multi-Gas Sensor for Simultaneously Measuring the Oxygen Stoichiometry (λ) and the NOx Concentration in Exhausts: Engine Tests under Dynamic Conditions. - Carsten Steiner; Thomas Wöhrl; Monika Steiner; Jaroslaw Kita; Andreas Müller 011; Hessam Eisazadeh; Ralf Moos; Gunter Hagen (Sensors, 2023)

Application of a Robust Thermoelectric Gas Sensor in Firewood Combustion Exhausts. - Gunter Hagen; Julia Herrmann; Xin Zhang; Heinz Kohler; Ingo Hartmann; Ralf Moos (Sensors, 2023)

Soot Monitoring of Gasoline Particulate Filters Using a Radio-Frequency-Based Sensor. - Stefanie Walter; Peter Schwanzer; Gunter Hagen; Hans-Peter Rabl; Markus Dietrich; Ralf Moos (Sensors, 2023)

Dielectric Properties of Materials Used for Microwave-Based NOx Gas Dosimeters. - Stefanie Walter; Johanna Baumgärtner; Gunter Hagen; Daniela Schönauer-Kamin; Jaroslaw Kita; Ralf Moos (Sensors, 2024)

Microwave-Based State Diagnosis of Three-Way Catalysts: Impact Factors and Application Recommendations. - Carsten Steiner; Vladimir Malashchuk; David J. Kubinski; Gunter Hagen; Ralf Moos (Sensors, 2024)