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Quadrupole Mass Filter Ion Trap Mass Filter Ion Cyclotron Resonance - PowerPoint PPT Presentation

Quadrupole Mass Filter Ion Trap Mass Filter Ion Cyclotron Resonance Mass Spectrometer Time of Flight mass spectrometer Sector-Field mass spectrometer Summary comparison of mass analyzers Quadrupole Ion Trap Sector ICR TOF Cost, size ++


  1. Quadrupole Mass Filter

  2. Ion Trap Mass Filter

  3. Ion Cyclotron Resonance Mass Spectrometer

  4. Time of Flight mass spectrometer

  5. Sector-Field mass spectrometer

  6. Summary comparison of mass analyzers Quadrupole Ion Trap Sector ICR TOF Cost, size ++ ++ - -- + Beam size + - ++ - -- Mass resolution - - + +++ + Efficiency - - - ++ ++ Quantitation ++ - ++ - +

  7. Dispersion and resolution

  8. Nier geometry magnet

  9. Has a curved focal (image) plane

  10. ‘Z’ focusing

  11. Extended Geometry

  12. A double-focusing spectrometer

  13. Abundance sensitivity

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