Search Results - eric+davis

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Voltage Sweep Ion Mobility Spectrometry AbstractIon mobility spectrometry (IMS), is a powerful tool commonly used for security applications (e.g. search for explosives, narcotics, and other trace contrabands) but it doesn’t achieve optimal separation power with both small and large ions simultaneously. Similar to the general elution problem of chromatographic experiments, small ions... Published: 5/25/2023   |   Inventor(s): Herbert Hill, Eric Davis, William Siems, Michael Williams Keywords(s): Instrumentation/Equipment

A New Gas-Phase Atmospheric Pressure Ion Detection Mechanism AbstractResearchers at WSU have produced a novel Radiative Ion-Ion Recombination: A New Gas-Phase Atmospheric Pressure Ion Detection Mechanism.All the present atmospheric ion detectors including flame ionization detectors and ion mobility spectrometers utilize Fraday plate designs for ion detection. These plates collect charge and convert it to amplified... Published: 4/28/2023   |   Inventor(s): Eric Davis, William Siems, Herbert Hill Keywords(s): Instrumentation/Equipment