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. 1993 Feb;4(2):177-81.
doi: 10.1016/1044-0305(93)85074-8.

High-frequency fourier transform ion cyclotron resonance mass spectrometry

L Schweikhard  1 , G M Alber, A G Marshall
Affiliations

High-frequency fourier transform ion cyclotron resonance mass spectrometry

L Schweikhard et al. J Am Soc Mass Spectrom. 1993 Feb.

Abstract

The experimental Fourier transform ion cyclotron resonance (FT/ICR) frequency range has been extended to 107 MHz. We report the observation of FT/ICR signals from electron-ionized species of mass-to-charge ratio 8, 7, 6, 5, 4, 3, 2, and 1 μ per elementary charge. We show that moderately high charge states of atomic ions (e.g., N(3+)) are easily generated and detected. Several applications for high-frequency FT/ICR mass spectrometry are proposed and discussed.

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References

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