Analyzing positive reactant ions in high kinetic energy ion mobility spectrometry (HiKE-IMS) by HiKE-IMS–MS

M Allers, AT Kirk, N von Roßbitzky… - Journal of the …, 2020 - ACS Publications
In contrast to classical ion mobility spectrometers (IMS) operating at ambient pressure, the
high kinetic energy ion mobility spectrometer (HiKE-IMS) is operated at reduced pressures …

Corona discharge ion mobility spectrometry with orthogonal acceleration time of flight mass spectrometry for monitoring of volatile organic compounds

M Sabo, S Matejcik - Analytical chemistry, 2012 - ACS Publications
We demonstrate the application of corona discharge ion mobility spectrometry with
orthogonal acceleration time of flight mass spectrometry (CD IMS-oaTOF) for volatile organic …

The Effect of O2 in a Humid O2/N2/NOx Gas Mixture on NOx and N2O Remediation by an Atmospheric Pressure Dielectric Barrier Discharge

S Teodoru, Y Kusano, A Bogaerts - Plasma processes and …, 2012 - Wiley Online Library
A numerical model for NxOy remediation in humid air plasma produced with a dielectric
barrier discharge at atmospheric pressure is presented. Special emphasis is given to NO2 …

A High Kinetic Energy Ion Mobility Spectrometer for Operation at Higher Pressures of up to 60 mbar

F Schlottmann, C Schaefer, AT Kirk… - Journal of the …, 2023 - ACS Publications
High Kinetic Energy Ion Mobility Spectrometers (HiKE-IMS) are usually operated at absolute
pressures around 20 mbar in order to reach high reduced electric field strengths of up to 120 …

Absolute ion density measurements in the afterglow of a radiofrequency atmospheric pressure plasma jet

J Jiang, PJ Bruggeman - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
Atmospheric pressure plasma jets (APPJs) can enable large fluxes of reactive species
impinging on treated substrates in many applications. The relative importance of ionic …

Positive reactant ion formation in high kinetic energy ion mobility spectrometry (HiKE-IMS)

M Allers, AT Kirk, M Eckermann… - Journal of the …, 2020 - ACS Publications
In contrast to classical Ion Mobility Spectrometers (IMS) operating at ambient pressure, the
High Kinetic Energy Ion Mobility Spectrometer (HiKE-IMS) is operated at reduced pressures …

Tuning plasma parameters to control reactive species fluxes to substrates in the context of plasma catalysis

J Jiang, PJ Bruggeman - Journal of Physics D: Applied Physics, 2021 - iopscience.iop.org
The key reactive plasma-produced gas phase species responsible for the enhanced
conversion of chemicals in plasma catalysis compared to thermal catalysis have to date not …

A corona discharge atmospheric pressure chemical ionization source with selective NO+ formation and its application for monoaromatic VOC detection

M Sabo, Š Matejčík - Analyst, 2013 - pubs.rsc.org
We have developed a new type of corona discharge (CD) for atmospheric pressure
chemical ionization (APCI) for application in ion mobility spectrometry (IMS) as well as in …

Formation of positive product ions from substances with low proton affinity in high kinetic energy ion mobility spectrometry

M Allers, AT Kirk, C Schaefer… - Rapid …, 2021 - Wiley Online Library
Methods: High Kinetic Energy (HiKE)-IMS instruments are operated at decreased pressures
and high reduced electric field strengths. As most clustering reactions are inhibited under …

Dynamic Response of Ion Mobility Spectrometry

M Tabrizchi, E Maki Abadi, R Parchami… - Journal of the American …, 2022 - ACS Publications
Ion mobility spectrometers (IMS) are widely used in the security industry as well as in
analytical measurements. Nevertheless, the IMS input is dynamic in nature because the …