Iontový zdroj pro nižší meze detekce u spektrometrických měření

Czech patent no. 307445

The pressure regulation increases pressure in an ion source region. More ions is generated for subsequent measurement and lower limits of quantitation and detection are achieved. The measured signal can be increased by order(s) of magnitude. The proposed design is useful for mass spectrometers or ion mobility spectrometers equipped with atmospheric pressure ion sources.