Ansgar T Kirk (A T Kirk)

Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 34

Top Topics

Mass Spectrometry

Gas Chromatography

Highly Efficient

Top Venues

Analytical chemistry

Journal of the American Society for Mass Spectrometry

Physical chemistry chemical physics : PCCP

The Review of scientific instruments

This page only lists publications with an associated author ORCID identifier.

Publications

Moritz Hitzemann, Ansgar T Kirk, Martin Lippmann, Alexander Nitschke, Olaf Burckhardt, Jonas Winkelholz, Stefan Zimmermann
High-Resolution Drift Tube Ion Mobility Spectrometer with Ultra-Fast Polarity Switching. Analytical chemistry (2024)
Alexander Bohnhorst, Anne Zygmanowski, Yu Yin, Ansgar T Kirk, Stefan Zimmermann
Highly Efficient Ion Manipulator for Tandem Ion Mobility Spectrometry: Exploring a Versatile Technique by a Study of Primary Alcohols. Analytical chemistry (2023)
Cameron N Naylor, Christoph Schaefer, Ansgar T Kirk, Stefan Zimmermann
The origin of isomerization of aniline revealed by high kinetic energy ion mobility spectrometry (HiKE-IMS). Physical chemistry chemical physics : PCCP 25 (2) (2023)
Alexander Bohnhorst, Anne Zygmanowski, Yu Yin, Ansgar T Kirk, Stefan Zimmermann
Highly Efficient Ion Manipulator for Tandem Ion Mobility Spectrometry: Exploring a Versatile Technique by a Study of Primary Alcohols. Analytical chemistry 95 (18) (2023)
Christian Thoben, Florian Schlottmann, Tim Kobelt, Alexander Nitschke, Gian-Luca Gloeden, Cameron N Naylor, Ansgar T Kirk, Stefan Zimmermann
Ultra-Fast Ion Mobility Spectrometer for High-Throughput Chromatography. Analytical chemistry (2023)
Alexander Bohnhorst, Anne Zygmanowski, Yu Yin, Ansgar T Kirk, Stefan Zimmermann
Highly Efficient Ion Manipulator for Tandem Ion Mobility Spectrometry: Exploring a Versatile Technique by a Study of Primary Alcohols. Analytical chemistry (2023)
Florian Schlottmann, Christoph Schaefer, Ansgar T Kirk, Alexander Bohnhorst, Stefan Zimmermann
A High Kinetic Energy Ion Mobility Spectrometer for Operation at Higher Pressures of up to 60 mbar. Journal of the American Society for Mass Spectrometry (2023)
Cameron N Naylor, Christoph Schaefer, Ansgar T Kirk, Stefan Zimmermann
The origin of isomerization of aniline revealed by high kinetic energy ion mobility spectrometry (HiKE-IMS). Physical chemistry chemical physics : PCCP 25 (2) (2023)
Alexander Bohnhorst, Anne Zygmanowski, Yu Yin, Ansgar T Kirk, Stefan Zimmermann
Highly Efficient Ion Manipulator for Tandem Ion Mobility Spectrometry: Exploring a Versatile Technique by a Study of Primary Alcohols. Analytical chemistry (2023)
Alexander Bohnhorst, Anne Zygmanowski, Yu Yin, Ansgar T Kirk, Stefan Zimmermann
Highly Efficient Ion Manipulator for Tandem Ion Mobility Spectrometry: Exploring a Versatile Technique by a Study of Primary Alcohols. Analytical chemistry 95 (18) (2023)
Moritz Hitzemann, Ansgar T Kirk, Martin Lippmann, Alexander Bohnhorst, Stefan Zimmermann
Miniaturized Drift Tube Ion Mobility Spectrometer with Ultra-Fast Polarity Switching. Analytical chemistry 94 (2) (2022)
Cameron N Naylor, Christoph Schaefer, Ansgar T Kirk, Stefan Zimmermann
The origin of isomerization of aniline revealed by high kinetic energy ion mobility spectrometry (HiKE-IMS). Physical chemistry chemical physics : PCCP (2022)
Ansgar T Kirk, Maximilian J Kueddelsmann, Stefan Zimmermann
Ultrasensitive Ion Source for Drift Tube Ion Mobility Spectrometers Combining Optimized Sample Gas Flow with Both Chemical Ionization and Direct Ionization. Analytical chemistry 94 (28) (2022)
Christoph Schaefer, Florian Schlottmann, Ansgar T Kirk, Stefan Zimmermann
Influence of Sample Gas Humidity on Product Ion Formation in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS). Journal of the American Society for Mass Spectrometry 33 (6) (2022)
Alexander Bohnhorst, Ansgar T Kirk, Stefan Zimmermann
Toward Compact High-Performance Ion Mobility Spectrometers: Ion Gating in Ion Mobility Spectrometry. Analytical chemistry 93 (15) (2021)
Christoph Schaefer, Maria Allers, Ansgar T Kirk, Florian Schlottmann, Stefan Zimmermann
Influence of Reduced Field Strength on Product Ion Formation in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS). Journal of the American Society for Mass Spectrometry 32 (7) (2021)
Duygu Erdogdu, Walter Wissdorf, Maria Allers, Ansgar T Kirk, Hendrik Kersten, Stefan Zimmermann, Thorsten Benter
Simulation of Cluster Dynamics of Proton-Bound Water Clusters in a High Kinetic Energy Ion-Mobility Spectrometer. Journal of the American Society for Mass Spectrometry 32 (9) (2021)
Ansgar T Kirk, Maximilian J Kueddelsmann, Alexander Bohnhorst, Martin Lippmann, Stefan Zimmermann
Improving Ion Mobility Spectrometer Sensitivity through the Extended Field Switching Ion Shutter. Analytical chemistry 92 (7) (2020)
Maria Allers, Ansgar T Kirk, Christoph Schaefer, Duygu Erdogdu, Walter Wissdorf, Thorsten Benter, Stefan Zimmermann
Field-Dependent Reduced Ion Mobilities of Positive and Negative Ions in Air and Nitrogen in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS). Journal of the American Society for Mass Spectrometry 31 (10) (2020)
Maria Allers, Ansgar T Kirk, Bennet Timke, Duygu Erdogdu, Walter Wissdorf, Thorsten Benter, Stefan Zimmermann
Negative Reactant Ion Formation in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS). Journal of the American Society for Mass Spectrometry 31 (9) (2020)
Florian Schlottmann, Ansgar T Kirk, Maria Allers, Alexander Bohnhorst, Stefan Zimmermann
High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS) at 40 mbar. Journal of the American Society for Mass Spectrometry 31 (7) (2020)
Maria Allers, Ansgar T Kirk, Nikolaj von Roßbitzky, Duygu Erdogdu, Robin Hillen, Walter Wissdorf, Thorsten Benter, Stefan Zimmermann
Analyzing Positive Reactant Ions in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS) by HiKE-IMS-MS. Journal of the American Society for Mass Spectrometry 31 (4) (2020)
Christoph Schaefer, Ansgar T Kirk, Maria Allers, Stefan Zimmermann
Ion Mobility Shift of Isotopologues in a High Kinetic Energy Ion Mobility Spectrometer (HiKE-IMS) at Elevated Effective Temperatures. Journal of the American Society for Mass Spectrometry 31 (10) (2020)
Martin Lippmann, Ansgar T Kirk, Moritz Hitzemann, Stefan Zimmermann
Compact and Sensitive Dual Drift Tube Ion Mobility Spectrometer with a New Dual Field Switching Ion Shutter for Simultaneous Detection of Both Ion Polarities. Analytical chemistry 92 (17) (2020)
Alexander Bohnhorst, Moritz Hitzemann, Martin Lippmann, Ansgar T Kirk, Stefan Zimmermann
Enhanced Resolving Power by Moving Field Ion Mobility Spectrometry. Analytical chemistry 92 (19) (2020)
Maria Allers, Ansgar T Kirk, Manuel Eckermann, Christoph Schaefer, Duygu Erdogdu, Walter Wissdorf, Thorsten Benter, Stefan Zimmermann
Positive Reactant Ion Formation in High Kinetic Energy Ion Mobility Spectrometry (HiKE-IMS). Journal of the American Society for Mass Spectrometry 31 (6) (2020)
Alexander Bohnhorst, Ansgar T Kirk, Yu Yin, Stefan Zimmermann
Ion Fragmentation and Filtering by Alpha Function in Ion Mobility Spectrometry for Improved Compound Differentiation. Analytical chemistry 91 (14) (2019)
Ansgar T Kirk, Alexander Bohnhorst, Christian-Robert Raddatz, Maria Allers, Stefan Zimmermann
Ultra-high-resolution ion mobility spectrometry-current instrumentation, limitations, and future developments. Analytical and bioanalytical chemistry 411 (24) (2019)
Erik Bunert, Marc Berger, Ansgar T Kirk, Stefan Zimmermann
Non-radioactive electron source with nanosecond pulse modulation for atmospheric pressure chemical ionization. The Review of scientific instruments 90 (11) (2019)
Ansgar T Kirk, Christian-Robert Raddatz, Stefan Zimmermann
Correction to Separation of Isotopologues in Ultra-High-Resolution Ion Mobility Spectrometry. Analytical chemistry 91 (2) (2019)
Erik Bunert, A Heptner, T Reinecke, Ansgar T Kirk, S Zimmermann
Shutterless ion mobility spectrometer with fast pulsed electron source. The Review of scientific instruments 88 (2) (2018)
Ansgar T Kirk, Denise Grube, Tim Kobelt, Cornelius Wendt, Stefan Zimmermann
High-Resolution High Kinetic Energy Ion Mobility Spectrometer Based on a Low-Discrimination Tristate Ion Shutter. Analytical chemistry 90 (9) (2018)
Ansgar T Kirk, Christian-Robert Raddatz, Stefan Zimmermann
Separation of Isotopologues in Ultra-High-Resolution Ion Mobility Spectrometry. Analytical chemistry 89 (3) (2017)
Alexander Bohnhorst, Ansgar T Kirk, Marc Berger, Stefan Zimmermann
Fast Orthogonal Separation by Superposition of Time of Flight and Field Asymmetric Ion Mobility Spectrometry. Analytical chemistry 90 (2) (2017)