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Journal Articles Proceedings Year : 2017

Selective Detection of NO2 with Specific Filters for O3 Trapping

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Abstract

The present study evaluates the ozone (O$_3$) and nitrogen dioxide (NO$_2$) removal performance of specific filters based on nanoporous materials. These materials, produced via the sol-gel process with functionalized silicon alkoxides as precursors, are tailored for O$_3$ trapping. The gas removal effectiveness of the filters was assessed through measurements of O$_3$ concentrations in the air upstream and downstream of the filters. Depending on the filter nature, O$_3$ can be totally trapped while NO$_2$ can pass over a specific concentration range.
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Dates and versions

cea-01578915 , version 1 (30-08-2017)

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Mehdi Othman, Christophe Théron, Marc Bendahan, Charles Rivron, Sandrine Bernardini, et al.. Selective Detection of NO2 with Specific Filters for O3 Trapping. Proceedings, 2017, 1, pp.405. ⟨10.3390/proceedings1040405⟩. ⟨cea-01578915⟩
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