ArticleJournal of the American Society for Mass Spectrometry2014
Numerical modeling of ion transport in an ESI-MS system.
Article in Journal of the American Society for Mass Spectrometry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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Who cites it
10 citing papers in PubMed, 29 citations in OpenAlex.
- Multiparameter Simulation for the Optimization of Ion Transmission Efficiency Through Mass Spectrometry Inlet Capillary.Rapid communications in mass spectrometry : RCM · 2026Article
- Influence of Acceleration Field and Inlet Temperature on Ion Yields of Small Molecules in Atmospheric Pressure MALDI.International journal of mass spectrometry · 2026Article
- The FUNPET-a New Hybrid Ion Funnel-Ion Carpet Atmospheric Pressure Interface for the Simultaneous Transmission of a Broad Mass Range.Journal of the American Society for Mass Spectrometry · 2018Article
- Gas Flow and Ion Transfer in Heated ESI Capillary Interfaces.Journal of the American Society for Mass Spectrometry · 2018Article
- Numerical Simulation of Ion Transport in a Nano-Electrospray Ion Source at Atmospheric Pressure.Journal of the American Society for Mass Spectrometry · 2018Article
- Gas Flow in the Capillary of the Atmosphere-to-Vacuum Interface of Mass Spectrometers.Journal of the American Society for Mass Spectrometry · 2017Article
- Gas Flow Dynamics in Inlet Capillaries: Evidence for non Laminar Conditions.Journal of the American Society for Mass Spectrometry · 2016Article
- Numerical analysis of ion-funnel transmission efficiency in an API-MS system with a continuum/microscopic approach.Journal of the American Society for Mass Spectrometry · 2015Article
- Ghost peaks observed after atmospheric pressure matrix-assisted laser desorption/ionization experiments may disclose new ionization mechanism of matrix-assisted hypersonic velocity impact ionization.Rapid communications in mass spectrometry : RCM · 2015Article
- Flowing gas in mass spectrometer: method for characterization and impact on ion processing.The Analyst · 2014Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
Abstract
Gas and ion transport in the capillary-skimmer subatmospheric interface of a mass spectrometer, which is typically utilized to separate unevaporated micro-droplets from ions, was studied numerically using a two-step approach spanning multiple gas dynamic regimes. The gas flow in the heated capillary and in the interface was determined by solving numerically the Navier-Stokes equation. The capillary-to-skimmer gas/ion flow was modeled through the solution of the full Boltzmann equation with a force term. The force term, together with calculated aerodynamic drag, determined the ion motion in the gap between the capillary and skimmer. Three-dimensional modeling of the impact of the voltage applied to the Einzel lens on the transmission of doubly charged peptide ions through the skimmer orifice was compared with experimental data obtained in the companion study. Good agreement between measured and computed signals was observed. The numerical results indicate that as many as 75% of the ions that exit from the capillary are lost on the conical surface of the skimmer or capillary outer surface because of the electrostatic force and plume divergence.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.