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DEVICE ALLOWING IMPROVED REACTION MONITORING OF GAS PHASE REACTIONS IN MASS SPECTROMETERS USING AN AUTO EJECTION ION TRAP
DEVICE ALLOWING IMPROVED REACTION MONITORING OF GAS PHASE REACTIONS IN MASS SPECTROMETERS USING AN AUTO EJECTION ION TRAP
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机译:借助自动发射离子阱可改善质谱仪中气相反应反应监测的装置
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摘要
A collision or reaction device for a mass spectrometer is disclosed comprising a first device arranged and adapted to cause first ions to collide or react with charged particles and/or neutral particles or otherwise dissociate so as to form second ions. A second device is arranged and adapted to apply a broadband excitation with one or more frequency notches to the first device so as to cause the second ions and/or ions derived from the second ions to be substantially ejected from the collision or reaction region. The collision or reaction device further comprises a device arranged and adapted to determine the time when the second ions and/or ions derived from the second ions are substantially ejected from the first device.
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