Ultra-high-resolution ion mobility spectrometry—current instrumentation, limitations, and future developments
Kirk, Ansgar T., Bohnhorst, Alexander, Raddatz, Christian-Robert, Allers, Maria, Zimmermann, Stefan
Published in Analytical and bioanalytical chemistry (01.09.2019)
Published in Analytical and bioanalytical chemistry (01.09.2019)
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Journal Article
Ultrasensitive Ion Source for Drift Tube Ion Mobility Spectrometers Combining Optimized Sample Gas Flow with Both Chemical Ionization and Direct Ionization
Kirk, Ansgar T., Kueddelsmann, Maximilian J., Zimmermann, Stefan
Published in Analytical chemistry (Washington) (19.07.2022)
Published in Analytical chemistry (Washington) (19.07.2022)
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Journal Article
Highly Efficient Ion Manipulator for Tandem Ion Mobility Spectrometry: Exploring a Versatile Technique by a Study of Primary Alcohols
Bohnhorst, Alexander, Zygmanowski, Anne, Yin, Yu, Kirk, Ansgar T., Zimmermann, Stefan
Published in Analytical chemistry (Washington) (09.05.2023)
Published in Analytical chemistry (Washington) (09.05.2023)
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Journal Article
A High Kinetic Energy Ion Mobility Spectrometer for Operation at Higher Pressures of up to 60 mbar
Schlottmann, Florian, Schaefer, Christoph, Kirk, Ansgar T., Bohnhorst, Alexander, Zimmermann, Stefan
Published in Journal of the American Society for Mass Spectrometry (03.05.2023)
Published in Journal of the American Society for Mass Spectrometry (03.05.2023)
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Journal Article
High-Resolution Drift Tube Ion Mobility Spectrometer with Ultra-Fast Polarity Switching
Hitzemann, Moritz, Kirk, Ansgar T., Lippmann, Martin, Nitschke, Alexander, Burckhardt, Olaf, Winkelholz, Jonas, Zimmermann, Stefan
Published in Analytical chemistry (Washington) (10.09.2024)
Published in Analytical chemistry (Washington) (10.09.2024)
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Journal Article
Influence of Sample Gas Humidity on Product Ion Formation in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS)
Schaefer, Christoph, Schlottmann, Florian, Kirk, Ansgar T., Zimmermann, Stefan
Published in Journal of the American Society for Mass Spectrometry (01.06.2022)
Published in Journal of the American Society for Mass Spectrometry (01.06.2022)
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Journal Article
Separation of Isotopologues in Ultra-High-Resolution Ion Mobility Spectrometry
Kirk, Ansgar T, Raddatz, Christian-Robert, Zimmermann, Stefan
Published in Analytical chemistry (Washington) (07.02.2017)
Published in Analytical chemistry (Washington) (07.02.2017)
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Journal Article
Compact and Sensitive Dual Drift Tube Ion Mobility Spectrometer with a New Dual Field Switching Ion Shutter for Simultaneous Detection of Both Ion Polarities
Lippmann, Martin, Kirk, Ansgar T, Hitzemann, Moritz, Zimmermann, Stefan
Published in Analytical chemistry (Washington) (01.09.2020)
Published in Analytical chemistry (Washington) (01.09.2020)
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Journal Article
A compact high resolution ion mobility spectrometer for fast trace gas analysis
Kirk, Ansgar T, Allers, Maria, Cochems, Philipp, Langejuergen, Jens, Zimmermann, Stefan
Published in Analyst (London) (21.09.2013)
Published in Analyst (London) (21.09.2013)
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Journal Article
Influence of Reduced Field Strength on Product Ion Formation in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS)
Schaefer, Christoph, Allers, Maria, Kirk, Ansgar T, Schlottmann, Florian, Zimmermann, Stefan
Published in Journal of the American Society for Mass Spectrometry (07.07.2021)
Published in Journal of the American Society for Mass Spectrometry (07.07.2021)
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Journal Article
Formation of positive product ions from substances with low proton affinity in high kinetic energy ion mobility spectrometry
Allers, Maria, Kirk, Ansgar T., Schaefer, Christoph, Schlottmann, Florian, Zimmermann, Stefan
Published in Rapid communications in mass spectrometry (28.02.2021)
Published in Rapid communications in mass spectrometry (28.02.2021)
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Journal Article
Ion Mobility Shift of Isotopologues in a High Kinetic Energy Ion Mobility Spectrometer (HiKE-IMS) at Elevated Effective Temperatures
Schaefer, Christoph, Kirk, Ansgar T, Allers, Maria, Zimmermann, Stefan
Published in Journal of the American Society for Mass Spectrometry (07.10.2020)
Published in Journal of the American Society for Mass Spectrometry (07.10.2020)
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Journal Article
Enhanced Resolving Power by Moving Field Ion Mobility Spectrometry
Bohnhorst, Alexander, Hitzemann, Moritz, Lippmann, Martin, Kirk, Ansgar T, Zimmermann, Stefan
Published in Analytical chemistry (Washington) (06.10.2020)
Published in Analytical chemistry (Washington) (06.10.2020)
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Journal Article