An array-based sensing system based on 32 polymer/carbon composite conductometric sensors is under development at JPL. Until the present phase of development, the analyte set has focused on organic compounds (common solvents) and a few selected inorganic compounds, notably ammonia and hydrazine. The present phase of JPL ENose development has added two inorganics to the analyte set: mercury and sulfur dioxide. Through models of sensor-analyte response developed under this program coupled with a literature survey, approaches to including these analytes in the ENose target set have been determined.
Expanding the Analyte Set of the JPL Electronic Nose to Include Inorganic Species
Sae Technical Papers
International Conference On Environmental Systems ; 2005
2005-07-11
Conference paper
English
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