Chemical detection system and method

Chemical detection system and method

The exemplary embodiments provide a method, system, and device for identifying chemical species in a sample. According to one embodiment, the method, system, and device may include introducing a sample gas into a differential ion mobility device, ionizing at least a portion of the sample gas to gene...

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Hauptverfasser: Griffin, Matthew Todd, Petinarides, John Michael Alfred, Rauch, Paul Joseph, Dahl, Jerome Paul, McAtee, Robert Francis
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Sprache:eng
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creator Griffin, Matthew Todd
Petinarides, John Michael Alfred
Rauch, Paul Joseph
Dahl, Jerome Paul
McAtee, Robert Francis
description The exemplary embodiments provide a method, system, and device for identifying chemical species in a sample. According to one embodiment, the method, system, and device may include introducing a sample gas into a differential ion mobility device, ionizing at least a portion of the sample gas to generate at least one ion species, filtering the at least one ion species between a pair of filter electrodes, generating a detection signal in response to the at least one ion species depositing a charge on a collector electrode, and detecting a spectral peak associated with the at least one ion species.
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title Chemical detection system and method
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