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Cell geometry considerations for the Fourier transform ion cyclotron resonance mass spectrometry remeasurement experiment.

Publication ,  Journal Article
Campbell, VL; Guan, Z; Vartanian, VH; Laude, DA
Published in: Anal Chem
January 15, 1995

Three cell geometries, closed cubic, closed elongated, and open elongated, are evaluated for optimum remeasurement performance in the Fourier transform ion cyclotron resonance mass spectrometry (FTICR) experiment. The advantages and disadvantages of each cell during normal FTICR operation are discussed. Unit remeasurement efficiency is obtained for the closed elongated cell at approximately 71% of the cell radius, whereas the open elongated cell achieves unit remeasurement at only approximately 18% of the cell radius. The closed cubic cell does not achieve unit remeasurement efficiency at a detectable signal level. A correlation between remeasurement efficiency and the characteristic radial electric field of each trapped ion cell is established. Radial dispersion of the ion cloud is considered the dominant signal loss mechanism in the remeasurement experiment, and cell geometries are examined for optimized sensitivity and unit remeasurement efficiency.

Duke Scholars

Published In

Anal Chem

DOI

ISSN

0003-2700

Publication Date

January 15, 1995

Volume

67

Issue

2

Start / End Page

420 / 425

Location

United States

Related Subject Headings

  • Mass Spectrometry
  • Fourier Analysis
  • Electricity
  • Analytical Chemistry
  • 0399 Other Chemical Sciences
  • 0301 Analytical Chemistry
 

Citation

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Campbell, V. L., Guan, Z., Vartanian, V. H., & Laude, D. A. (1995). Cell geometry considerations for the Fourier transform ion cyclotron resonance mass spectrometry remeasurement experiment. Anal Chem, 67(2), 420–425. https://doi.org/10.1021/ac00098a030
Campbell, V. L., Z. Guan, V. H. Vartanian, and D. A. Laude. “Cell geometry considerations for the Fourier transform ion cyclotron resonance mass spectrometry remeasurement experiment.Anal Chem 67, no. 2 (January 15, 1995): 420–25. https://doi.org/10.1021/ac00098a030.
Campbell VL, Guan Z, Vartanian VH, Laude DA. Cell geometry considerations for the Fourier transform ion cyclotron resonance mass spectrometry remeasurement experiment. Anal Chem. 1995 Jan 15;67(2):420–5.
Campbell, V. L., et al. “Cell geometry considerations for the Fourier transform ion cyclotron resonance mass spectrometry remeasurement experiment.Anal Chem, vol. 67, no. 2, Jan. 1995, pp. 420–25. Pubmed, doi:10.1021/ac00098a030.
Campbell VL, Guan Z, Vartanian VH, Laude DA. Cell geometry considerations for the Fourier transform ion cyclotron resonance mass spectrometry remeasurement experiment. Anal Chem. 1995 Jan 15;67(2):420–425.
Journal cover image

Published In

Anal Chem

DOI

ISSN

0003-2700

Publication Date

January 15, 1995

Volume

67

Issue

2

Start / End Page

420 / 425

Location

United States

Related Subject Headings

  • Mass Spectrometry
  • Fourier Analysis
  • Electricity
  • Analytical Chemistry
  • 0399 Other Chemical Sciences
  • 0301 Analytical Chemistry