ArticleJournal of the American Society for Mass Spectrometry2017
Gas Flow in the Capillary of the Atmosphere-to-Vacuum Interface of Mass Spectrometers.
Article in Journal of the American Society for Mass Spectrometry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 18 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
- [Detection of drugs in urine by ambient direct ionization mass spectrometry].Se pu = Chinese journal of chromatography · 2022Article
- 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
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Numerical simulations of a gas flow through a capillary being a part of mass spectrometer atmospheric interface were performed using a detailed laminar flow model. The simulated interface consisted of atmospheric and forevacuum volumes connected via a thin capillary. The pressure in the forevacuum volume where the gas was expanding after passing through the capillary was varied in the wide range from 10 to 900 mbar in order to study the volume flow rate as well as the other flow parameters as functions of the pressure drop between the atmospheric and forevacuum volumes. The capillary wall temperature was varied in the range from 24 to 150 °C. Numerical integration of the complete system of Navier-Stokes equations for a viscous compressible gas taking into account the heat transfer was performed using the standard gas dynamic simulation software package ANSYS CFX. The simulation results were compared with experimental measurements of gas flow parameters both performed using our experimental setup and taken from the literature. The simulated volume flow rates through the capillary differed no more than by 10% from the measured ones over the entire pressure and temperatures ranges. A conclusion was drawn that the detailed digital laminar model is able to quantitatively describe the measured gas flow rates through the capillaries under conditions considered. Graphical Abstract ᅟ.
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