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Selective Detection of NO2 with Specific Filters for O3 Trapping

Mehdi Othman 1 Christophe Théron 2 Marc Bendahan 1 Charles Rivron 2 Sandrine Bernardini 1 Guillaume Le Chevallier 2 Ludovic Caillat 2 Khalifa Aguir 1, * Thu-Hoa Tran-Thi 2 
* Corresponding author
2 LEDNA - Laboratoire Edifices Nanométriques
NIMBE UMR 3685 - Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Energie (ex SIS2M)
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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Submitted on : Wednesday, August 30, 2017 - 9:23:03 AM
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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, MDPI, 2017, 1, pp.405. ⟨10.3390/proceedings1040405⟩. ⟨cea-01578915⟩



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