Publications

Export 27 results:
2014
Are Clusters Important in Understanding the Mechanisms in Atmospheric Pressure Ionization? Part 1: Reagent Ion Generation and Chemical Control of Ion Populations., Klee, Sonja, Derpmann Valerie, Wißdorf Walter, Klopotowski Sebastian, Kersten Hendrik, Brockmann Klaus J., Benter Thorsten, Albrecht Sascha, Bruins Andries P., Dousty Faezeh, et al. , Journal of the American Society for Mass Spectrometry, (2014)
Fundamental ion-molecule reaction studies at elevated ion temperature and analytical application of an ion activation stage (“ion tunnel”), Klee, Sonja, Brockhaus Albrecht, Thinius Marco, Wissdorf Walter, and Benter Thorsten , Proceedings of the 62th ASMS Conference on Mass Spectrometry and Allied Topics, Baltimore, MD, USA, (2014)
Integrated ion trajectory simulations in OpenFOAM, an open source framework for complex numerical simulations, Wissdorf, Walter, and Benter Thorsten , (2014)
Presented at: 62th ASMS Conference on Mass Spectrometry and Allied Topics, Baltimore, MD, USA
Investigation of Gas- and Ion-Dynamics in Heated Glass and Metal Inlet Capillaries: Work in progress ..., Mueller, David, Brachthaeuser Yessica, Derpmann Valerie, Klopotowski Sebastian, Langner Markus, Polaczek Christine, Kersten Hendrik, Wissdorf Walter, and Benter Thorsten , Proceedings of the 62th ASMS Conference on Mass Spectrometry and Allied Topics, Baltimore, MD, USA, (2014)
Validation of Computational Fluid Dynamic Simulations with Background Oriented Schlieren Technique, Haack, Alexander, Klopotowski Sebastian, Wissdorf Walter, and Benter Thorsten , Proceedings of the 62th ASMS Conference on Mass Spectrometry and Allied Topics, Baltimore, MD, USA, (2014)
2013
Atmospheric Pressure Ion Source Development: Experimental Validation of Simulated Ion Trajectories within Complex Flow and Electrical Fields, Wissdorf, Walter, Lorenz Matthias, Pöhler Thorsten, Hönen Herwart, and Benter Thorsten , Journal of The American Society for Mass Spectrometry, (2013)
Field driven chemical effects in API: Numerical modeling of the ion temperature at atmospheric and intermediate pressure with SIMION-RS, Wissdorf, Walter, Brachthaeuser Yessica, Polaczek Christine, Cochems Phillip, Zimmermann Stefan, and Benter Thorsten , (2013)
Presented at: 61th ASMS annual meeting, Minneapolis, MI
Monte Carlo Simulation of Ion Trajectories of Reacting Chemical Systems: Mobility of Small Water Clusters in Ion Mobility Spectrometry, Wissdorf, Walter, Seifert Luzia, Derpmann Valerie, Klee Sonja, Vautz Wolfgang, and Benter Thorsten , Journal of The American Society for Mass Spectrometry, (2013)
A Novel Corona Discharge Source with Liquid Point Electrodes, Klee, Sonja, Thinius Marco, Derpmann Valerie, Wissdorf Walter, Klopotowski Sebastian, Brockmann Klaus J., and Benter Thorsten , (2013)
Presented at: 61th ASMS annual meeting, Minneapolis, MI
Progress in the development of capillary Atmospheric Pressure Ionization Methods (cAPI), Klee, Sonja, Derpmann Valerie, Kersten Hendrik, Wissdorf Walter, Mueller David, Brachthaeuser Yessica, Klopotowski Sebastian, Brockmann Klaus J., and Benter Thorsten , (2013)
Presented at: 61th ASMS annual meeting, Minneapolis, MI
Simblend - an open source visualization toolchain for SIMION, Sand, Dominik, Brockmann Klaus J., Wissdorf Walter, and Benter Thorsten , (2013)
Presented at: 61th ASMS annual meeting, Minneapolis, MI
2012
Characterization of API-MS Inlet Capillary Flow: Examination of Transfer Times and Choked Flow Conditions, Klopotowski, Sebastian, Brachthaeuser Yessica, Mueller David, Kersten Hendrik, Wissdorf Walter, Brockmann Klaus, and Benter Thorsten , (2012)
Presented at: 60th ASMS annual meeting, Vancouver, CA
Development of a New Ion Source for Capillary Atmospheric Pressure Electron Capture Ionization (cAPECI), Derpmann, Valerie, Wissdorf Walter, Mueller David, and Benter Thorsten , (2012)
Presented at: 60th ASMS annual meeting, Vancouver, CA
Investigation of Ion Transfer Times in a commercial Atmospheric Pressure Ion Source, Brockmann, Klaus J., Wissdorf Walter, Lorenz Matthias, Mueller David, Poehler Thorsten, and Kunt Robert , (2012)
Presented at: 60th ASMS annual meeting, Vancouver, CA
Investigation of reactant ion transmission efficiency of a tubular APCI-configuration in Laminar Flow Ion Sources (LFIS), Klee, Sonja, Hartmann Nele, Wissdorf Walter, Brockmann Klaus, and Benter Thorsten , (2012)
Presented at: 60th ASMS annual meeting, Vancouver, CA
Numerical Simulation of Reacting Flows of Ions at Atmospheric Pressure - the Reactant Ion Peak in IMS, Wissdorf, Walter, Derpmann Valerie, Klee Sonja, Kersten Hendrik, Benter Thorsten, and Vautz Wolfgang , (2012)
Presented at: 60th ASMS annual meeting, Vancouver, CA
Simulation of Ion Motion at Atmospheric Pressure: Particle Tracing Versus Electrokinetic Flow, Wissdorf, Walter, Pohler Larissa, Klee Sonja, Müller David, and Benter Thorsten , Journal of The American Society for Mass Spectrometry, Volume 23, Issue 2, p.397-406, (2012)
2011
API-MS Transfer Capillary Flow: Examination of the Downstream Gas Expansion, Klopotowski, Sebastian, Brachthaeuser Yessica, Mueller David, Kersten Hendrik, Wissdorf Walter, Derpmann Valerie, Brockmann Klaus J., Janoske Uwe, and Benter Thorsten , (2011)
Presented at: 59th ASMS annual meeting, Denver
Comparison and Validation of Atmospheric Pressure Ion Migration Models - Finite Element Methods vs. Discrete Particle Tracing, Brockmann, Klaus J., Wissdorf Walter, Mueller David, Klee Sonja, Derpmann Valerie, Klopotowski Sebastian, and Benter Thorsten , (2011)
Presented at: ASMS annual meeting, Denver
Computational Fluid Dynamic Model of a Commercial Atmospheric Pressure Ion Source, Poehler, Thorsten, Kunte Robert, Hoenen Herwart, Jeschke Peter, and Benter Thorsten , (2011)
Presented at: ASMS annual meeting, Denver
GC-MS Performance of a Laminar Flow API Source Including APCI/PAPI, APLI and CAPI for Multi-Mode, Klee, Sonja, Kersten Hendrik, Wissdorf Walter, Derpmann Valerie, Brockmann Klaus J., Schmitz Oliver J., Klink Dennis, and Benter Thorsten , (2011)
Presented at: ASMS annual meeting, Denver
Numerical Simulation and Experimental Validation of the Three-Dimensional Flow Field and Relative Analyte Concentration Distribution in an Atmospheric Pressure Ion Source, Poehler, Thorsten, Kunte Robert, Hoenen Herwart, Jeschke Peter, Wissdorf Walter, Brockmann Klaus, and Benter Thorsten , Journal of The American Society for Mass Spectrometry, Volume 22, p.2061-2069, (2011)
Numerical Simulation of the Distribution of Ion Acceptance (DIA) in a Commercial API Source, Wissdorf, Walter, Lorenz Matthias, and Benter Thorsten , (2011)
Presented at: ASMS annual meeting, Denver