Toward quantitation of ion/molecule kinetics in fourier transform ion cyclotron resonance mass spectrometry
β Scribed by Mehdi Moini; John R. Eyler
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 746 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0168-1176
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π SIMILAR VOLUMES
Two-dimensional Fourier transform (2D FT) spectroscopy is applied to ion cyclotron resonance (ICR) to obtain direct evidence for mass transfer due to ion-molecule collisions. The 2D FI ICR experiment, which is closely analogous to 2D exchange NMR spectroscopy (NOESY), yields similar information to t
The ions produced by "'Cf plasma desorption are detected by Fourier transform ion cyclotron resonance techniques. Results for CsI and N,N,N-trimethyl-p-aminophenolate iodide show the feasibility of the technique with high resolution (up to 11 000 at m / z 23) and good signal-to-noise ratio (up to 72
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