RAPID RESPONSE MASS SPECTROMETER SYSTEM

摘要

A high speed mass spectrometer system capable of detecting in real-time multiple compounds in complex environments. This system includes a continuous ionization source coupled to a quadrupole ion trap to store ions, to filter ions for detection, to resonantly excite the ion trajectories to cause them to dissociate for more detailed analysis. This system includes a dual ionization configuration to cover broad and disparate classes of compounds. A glow discharge source is used to attach electrons to molecules with high electrons affinity. A photoionization source is used to detach electrons from molecules with low ionization potentials.