Untersuchung eines neuartigen elektromagnetischen Ionenkäfigs für Ion/Elektronreaktionen in der Gasphase mit FT-ICR-Massenspektrometrie
Veröffentlichungsdatum
2005-10-21
Autoren
Betreuer
Gutachter
Zusammenfassung
In icr, ion/electron reactions demand simultanious trapping of positive ions and electrons. A multisection cell with six trapping electrodes was investigated, wich can provide trapping potentials suitable for simultaneous trapping. for reaction, trapping potentials are changed with time so that potential wells for positive ions and electrons overlap. A reaction sequence of different trapping potentials for ion/electron and ion/ion reactions was developed and tested with singly and doubly charged xenon ions, and electrons.
Schlagwörter
Fourier Transform
;
Ion Cyclotron Resonance
;
Mass Spectrometry
;
Ion/Ion Reactions
;
Ion/Electron Reactions
;
multiply charged ions
;
gas phase
;
xenon
;
sulfur hexafluoride
;
hexafluoro benzene
Institution
Fachbereich
Dokumenttyp
Dissertation
Zweitveröffentlichung
Nein
Sprache
Deutsch
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00010076.pdf
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2,17 MB
Format
Adobe PDF
Checksum
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