Micromachining technology for the miniaturization of gas-chromatographic (GC) components together with innovative pre-concentration materials are used for the development of a portable sub-ppb level monitoring system for aromatic volatile organic compounds (VOC). The high sensitivity of Metal Oxide Semiconductor (MOX) gas sensors is combined with CC techniques to increase selectivity and reduce the detection limit. The systemic approach includes the study of innovative pre-concentration materials, micromachining of CC components and devices, the fabrication and characterization of complete system prototypes as well as the development of application-specific control electronics.

A palm-sized gas-chromatographic system for sub-ppb VOC detection in air quality monitoring applications / Zampolli, S.; Elmi, I.; Cardinali, G. C.; Masini, L.; Zani, A.; Severi, M.; Betti, P.; Dalcanale, E.. - STAMPA. - 1-3:(2006), pp. 1179-1182. (Intervento presentato al convegno 5th IEEE Sensors Conference tenutosi a Daegu, SOUTH KOREA nel OCT 22-25, 2006).

A palm-sized gas-chromatographic system for sub-ppb VOC detection in air quality monitoring applications

Betti, P.;Dalcanale, E.
2006-01-01

Abstract

Micromachining technology for the miniaturization of gas-chromatographic (GC) components together with innovative pre-concentration materials are used for the development of a portable sub-ppb level monitoring system for aromatic volatile organic compounds (VOC). The high sensitivity of Metal Oxide Semiconductor (MOX) gas sensors is combined with CC techniques to increase selectivity and reduce the detection limit. The systemic approach includes the study of innovative pre-concentration materials, micromachining of CC components and devices, the fabrication and characterization of complete system prototypes as well as the development of application-specific control electronics.
2006
978-1-4244-0375-2
A palm-sized gas-chromatographic system for sub-ppb VOC detection in air quality monitoring applications / Zampolli, S.; Elmi, I.; Cardinali, G. C.; Masini, L.; Zani, A.; Severi, M.; Betti, P.; Dalcanale, E.. - STAMPA. - 1-3:(2006), pp. 1179-1182. (Intervento presentato al convegno 5th IEEE Sensors Conference tenutosi a Daegu, SOUTH KOREA nel OCT 22-25, 2006).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2783334
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