Selective Detection of NO2 with Specific Filters for O3 Trapping

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.
Document type :
Journal articles
Complete list of metadatas

Cited literature [4 references]  Display  Hide  Download

https://hal-cea.archives-ouvertes.fr/cea-01578915
Contributor : Serge Palacin <>
Submitted on : Wednesday, August 30, 2017 - 9:23:03 AM
Last modification on : Thursday, February 7, 2019 - 4:25:46 PM

File

proceedings2017_1_405.pdf
Publisher files allowed on an open archive

Identifiers

Citation

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⟩

Share

Metrics

Record views

276

Files downloads

178