Evidence map›Paper›PMID 19682924›Full record

ArticleJournal of the American Society for Mass Spectrometry2009

Ion trap mass analysis at high pressure: a theoretical view.

Wei Xu, Qingyu Song, Scott A Smith, William J Chappell, Zheng Ouyang

Abstract read
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In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.0field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 66 citations in OpenAlex.

  1. A Microscale Planar Linear Ion Trap Mass Spectrometer.Journal of the American Society for Mass Spectrometry · 2019
    Article
  2. Study of In-Trap Ion Clouds by Ion Trajectory Simulations.Journal of the American Society for Mass Spectrometry · 2018
    Article
  3. Article
  4. Dipole Excitation: A New Method for Mass Analysis with a Quadrupole Mass Filter.Journal of the American Society for Mass Spectrometry · 2016
    Article
  5. Experimental Characterization of Secular Frequency Scanning in Ion Trap Mass Spectrometers.Journal of the American Society for Mass Spectrometry · 2016
    Article
  6. Review
  7. GPU Assisted Simulation Study of Ion-Ion Reactions within Quadrupole Ion Traps.Journal of the American Society for Mass Spectrometry · 2015
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Wei XuDepartment of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47907, USA.
Qingyu Song
Scott A Smith
William J Chappell
Zheng Ouyang
Purdue University West Lafayette · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mass-selective manipulation of ions at elevated pressure, including mass analysis, ion isolation, or excitation, is of great interest for the development of mass spectrometry instrumentation, particularly for systems in which ion traps are employed as mass analyzers or storage devices. While experimental exploration of high-pressure mass analysis is limited by various difficulties, such as ion detection or electrical discharge at high-pressure, theoretical methods have been developed in this work to study ion/neutral collision effects within quadrupole ion traps and to explore their performance at pressures up to 1 Torr. Ion trapping, isolation, excitation, and resonance ejection were investigated over a wide pressure range. The theoretically calculated data were compared with available experimental data for pressures up to 50 mTorr, allowing the prediction of ion trap performance at pressures more than 10 times higher.

Indexed as

Models, TheoreticalAtmospheric PressureGasesIonsMass SpectrometryGasesIons

Identifiers

PMID19682924
OpenAlexW1999339956

What OpenQuestion holds

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Registered trials

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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.