A supramolecular approach to sub-ppb aromatic VOC detection in air

A supramolecular approach to sub-ppb aromatic VOC detection in air

Micromachining technology is coupled to a selective pre-concentration material for the development of a portable sub-ppb level monitoring system for aromatic volatile organic compounds (VOC); the high sensitivity of Metal Oxide (MOX) gas sensors is combined with a supramolecular concentration unit t...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2007-01 (27), p.2790
Hauptverfasser: Zampolli, Stefano, Betti, Paolo, Elmi, Ivan, Dalcanale, Enrico
Format: Artikel
Sprache:eng
Schlagworte:
Air Pollutants - analysis
Organic Chemicals - analysis
Sensitivity and Specificity
Volatilization
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Zusammenfassung:Micromachining technology is coupled to a selective pre-concentration material for the development of a portable sub-ppb level monitoring system for aromatic volatile organic compounds (VOC); the high sensitivity of Metal Oxide (MOX) gas sensors is combined with a supramolecular concentration unit to increase selectivity and reduce the detection limits.
ISSN:1359-7345
1364-548X
DOI:10.1039/b703747c