ArticleAnalytical chemistry2023
Electrospray Ion Mobility Spectrometer Based on Flexible Printed-Circuit Board Electrodes with Improved Resolving Power.
Article in Analytical chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- From Precision Machining to Hybrid Microfabrication: A Review on Quadrupole and Ion Trap Mass Analyzer Manufacturing.Rapid communications in mass spectrometry : RCM · 2026Review
- Asynchronous Stepped Fourier Transform Ion Mobility Spectrometry.Journal of the American Society for Mass Spectrometry · 2026Article
- Development and Modification of Ion Mobility Mass Spectrometry Instrumentation for Enhanced Analysis of Biological Molecules.Journal of the American Society for Mass Spectrometry · 2025Review
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An easily built drift tube instrument with ring electrodes made of rolled-up flexible printed circuit boards is reported. Its resolving power was maximized by careful attention to the drift tube geometry and the response time of the detector amplifier and by employing a high separation field strength. The separation of singly charged aliphatic quaternary ammonium ions introduced by electrospray was performed, and the measured resolving power was between 86 and 97% of the theoretical limit for three different drift tube lengths investigated. For the longest drift length of 30 cm, a resolving power of up to 228 was obtained. Three benzalkonium chlorides were also separated with resolving powers of over 210. The tristate injection scheme can also be used, with only a small loss of the separation performance compared to the two-state injection.
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Registered trials
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