Publikationen

A.T. Kirk, T. Kobelt, M.J. Kueddelsmann and S. Zimmermann (2024): Gas chromatography and ion mobility spectrometry: A perfect match?,  LCGC International, vol. 1, no. 6, pp. 22-26, 2024
DOI: 10.56530/lcgc.int.oz9889n8

M.J. Kueddelsmann, J.J. Stadtler, A.T. Kirk, E. Bunert and S. Zimmermann (2023): Non-radioactive electron capture detector based on soft X-ray ionization for gas chromatography - A possible replacement for radioactive detectors,  J. of Chromatography A, vol. 1711, 464453, 2023
DOI: 10.1016/j.chroma.2023.464453

A.T. Kirk, M.J. Kueddelsmann and S. Zimmermann (2022): Ultrasensitive ion source for drift tube ion mobility spectrometers combining optimized sample gas flow with both chemical ionization and direct ionization,  Analytical Chemistry, vol. 94, no. 28, pp. 9960-9969, 2022
DOI: 10.1021/acs.analchem.2c00955

A.T. Kirk, M.J. Kueddelsmann, A. Bohnhorst, M. Lippmann and S. Zimmermann (2020): Improving ion mobility spectrometer sensitivity through the extended field switching ion shutter,  Analytical Chemistry, vol. 92, no. 7, pp. 4838-4847, 2020
DOI: 10.1021/acs.analchem.9b04259

M.J. Kueddelsmann, M. Kaschytza, D. Claassen, M. Lippmann, S. Deicke, E. Bunert and S. Zimmermann (2025): Application of a non-radioactive electron capture detector based on high energy photoionization for product control,  Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy - Pittcon '25, Boston, USA, March 2025

M.J. Kueddelsmann, M. Kaschytza, D. Claassen, M. Lippmann, S. Deicke, E. Bunert and S. Zimmermann (2025): Non-radioactive electron capture detector based on high energy photoionization for by-product monitoring,  Conference of the Division of Analytical Chemistry of the German Chemical Society - ANAKON '25, Leipzig, Germany, March 2025

F. Herdl, M. Kueddelsmann, A. Schels, S. Edler, M. Bachmann, M. Dillig, F. Dams, A. Pahlke, S. Zimmermann and G.S. Duesberg (2024): Ion mobility spectrometer equipped with a novel hot electron emitter as the ionization source,  Int. Symposium on Hyphenated Techniques in Chromatography and Separation Technology - HTC '24, Leuven, Belgium, May 2024

M. Bachmann, F. Duesberg, S. Edler, N. Miyakawa, A. Pahlke, F. Herdl, A. Schels, G.S. Duesberg, M. Kueddelsmann, E. Bunert, M. Kaschytzka and S. Zimmermann (2024): Neuartige Photoionisationsquelle mit Kohlenstofffluoreszenz,  10th IMS Users’ Meeting, pp. 42-43, Innsbruck, Austria, March 2024

M. Bachmann, F. Duesberg, S. Edler, N. Miyakawa, A. Schels, A. Pahlke, F. Herdl, G.S. Duesberg, M. Kueddelsmann, E. Bunert, M. Kaschytzka and S. Zimmermann (2024): Novel photoionization source with carbon fluorescence,  Int. Symposium on Hyphenated Techniques in Chromatography and Separation Technology - HTC '24, Leuven, Belgium, May 2024

M. Bachmann, S. Edler, N. Miyakawa, A. Schels, A. Pahlke, F. Herdl, G.S. Duesberg, M. Kueddelsmann, E. Bunert and S. Zimmermann (2024): Novel photoionization source with carbon fluorescence,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '24, p. 81, Miami Beach, USA, July 2024

M.J. Kueddelsmann, F. Herdl, E. Bunert, A. Schels, S. Edler, M. Bachmann, M. Dillig, F. Dams, A. Pahlke, G.S. Duesberg and S. Zimmermann (2024): Novel non-radioactive electron capture detector based on a hot electron emitter,  Int. Symposium on Hyphenated Techniques in Chromatography and Separation Technology - HTC '24, Leuven, Belgium, May 2024

M.J. Kueddelsmann, M. Kaschytza, D. Claassen, M. Lippmann, S. Deicke, E. Bunert and S. Zimmermann (2024): Nicht-radioaktiver Elektroneneinfangdetektor basierend auf Photoionisation in kostengünstiger Leiterplattenbauweise,  17. Sensor-Symposium Dresden, pp. 98-99, Dresden, Germany, November 2024

M.J. Kueddelsmann, S. Deicke, M. Kaschytza, D. Claassen, M. Lippmann, E. Bunert and S. Zimmermann (2024): Non-radioactive electron capture detector based on high energy photoionization,  Proceedings, International Symposium on Chromatography - ISC '24, #50, 2024

F. Herdl, M.J. Kueddelsmann, A. Schels, M. Bachmann, S. Edler, D. Wohlfartsstaetter, F. Duesberg, A. Prugger, M. Dillig, F. Dams, C.O. Coileain, S. Zimmermann, R. Schreiner, A. Pahlke and G.S. Duesberg (2023): Characterization and operation of graphene-oxide-semiconductor emitters at atmospheric pressure levels,  International Vacuum Nanoelectronics Conference - IVNC '23, pp. 14-16, Cambridge, USA, July 2023

M.J. Kueddelsmann, A. Nitschke, M. Lippmann, T. Kobelt, A.T. Kirk and S. Zimmermann (2023): Advantages of focusing flow ion source geometries for fast response and high sensitivity,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '23, p. 47, Maastricht, The Netherlands, August 2023

M.J. Kueddelsmann, E. Bunert and S. Zimmermann (2023): Nicht-radioaktiver Elektroneneinfangdetektor basierend auf schwacher Röntgenionisation,  33. Doktorandenseminar Hohenroda, p. 31, Hohenroda, Germany, January 2023

A.T. Kirk, M.J. Kueddelsmann, P.J. Faust, A. Nitschke, P. Boeker and S. Zimmermann (2022): Coupling ion mobility spectrometry to hyper-fast gas chromatography by using a flow-optimized ion source,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '22, p. 84, Memphis, USA, July 2022

F. Herdl, A. Schels, L. Hoeltgen, G.S. Duesberg, M.J. Kueddelsmann, S. Zimmermann, R. Muñoz, M. García-Hernández, M. Bachmann, S. Edler, A. Mai, D. Wohlfahrtsstaetter, F. Duesberg and F. Dams (2022): Electron impact ionization from planar field emitter,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '22, p. 78, Memphis, USA, July 2022

M.J. Kueddelsmann, A.T. Kirk, T. Kobelt and Stefan Zimmermann (2022): Optimierung einer Ionenquelle für GC-IMS-Systeme durch Fokussierung des Probengasstroms,  9th IMS Users’ Meeting, p. 50, Unna, Germany, March 2022

M.J. Kueddelsmann, E. Bunert and S. Zimmermann (2022): Non-radioactive electron capture detector based on X-ray ionization for the detection of pollutants,  16. Sensor-Symposium Dresden, pp. 29-34, Dresden, Germany, December 2022

M.J. Kueddelsmann, F. Herdl, A. Schels, S. Edler, L. Hoeltgen, G.S. Duesberg, M. Bachmann, A. Mai, D. Wohlfahrtsstaetter, F. Duesberg, F. Dams, A. Pahlke and S. Zimmermann (2022): Using a planar field emitter as ion source for ion mobility spectrometry in negative polarity,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '22, p. 54, Memphis, USA, July 2022

M.J. Kueddelsmann, N. Solle, E. Bunert and S. Zimmermann (2022): Elektroneneinfangdetektor mit Röntgenionisation,  Messtechnisches Symposium des Arbeitskreises der Hochschullehrer für Messtechnik - AHMT '22, tm – Technisches Messen, vol. 89, no. S1, pp. 72-76, Magdeburg, Germany, September 2022

A.T. Kirk, M. Lippmann, M.J. Kueddelsmann and S. Zimmermann (2021): Improving sensitivity of ion mobility spectrometers with field switching ion shutters through an inhomogeneous injection grid structure,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '21, p. 80, July 2021 (virtual due to corona pandemic)

A.T. Kirk, M.J. Kueddelsmann, S. Zimmermann (2020): Improving ion mobility spectrometer sensitivity through an optimized sample gas flow,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '20 (virtual due to corona pandemic), p. 13-14, July 2020

A.T. Kirk, T. Kobelt, M.J. Kueddelsmann, M. Lippmann and S. Zimmermann (2019): Combining fast gas chromatographic pre-separation with an ultrahigh sensitive dual polarity drift tube IMS,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '19, p. 28, Hanover, Germany, July 2019

C. Thoben, C.-R. Raddatz, F. Saab, J. Koch, M.J. Kueddelsmann and S. Zimmermann (2019): High resolution ESI-APPI ion mobility spectrometer,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '19, p. 78, Hanover, Germany, July 2019

A.T. Kirk, M. Kueddelsmann and S. Zimmermann (2018): An optimized GC-IMS system with significantly increased sensitivity,  Conf. Int. Society of Ion Mobility Spectrometry - ISIMS '18, p. 63, Calgary, Canada, July 2018