Experimental determination of the number of trapped ions, detection limit, and dynamic range in Fourier transform ion cyclotron resonance mass spectrometry
โ Scribed by Limbach, Patrick A.; Grosshans, Peter B.; Marshall, Alan G.
- Book ID
- 120440460
- Publisher
- American Chemical Society
- Year
- 1993
- Tongue
- English
- Weight
- 757 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0003-2700
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๐ SIMILAR VOLUMES
When two kinds of ions with a very small mass difference are trapped at high density in the Fourier transform ion cyclotron resonance (PI-ICR) cell and are coherently rotating in their cyclotron orbits, collective motion of two ion packets takes place due to the Coulomb interaction and only one peak
The spatial distribution of the ion cyclotron orbit 'guiding centers' (magnetron radii) in a Penning trap determines virtually all aspects of Fourier transform ion cyclotron resonance (FIICR) mass spectrometry performance. Here, we demonstrate experimentally a simple method for determining that dist