Réduction de la nuisance olfactive par oxydation photocatalytique

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Heterogeneous photocatalysis is an interesting alternative for the purification, decontamination and smell abatment of air. In the present work, the photocatalytic oxidation of 2-butanone (MEK : methyl ethyle ketone) is investigated, this low molecular mass product being the source of serious smell pollution. The influence of light and of the pollutant concentration were investigated in an annular photoreactor. As most VOC's, the degradation rate of MEK follows a Langmuir-Hinshelwood type law. Intermediate products were analysed by GC-MD ; acetaldehyde is the dominant byproduct of the photocatalytic oxidation.

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Chemical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/226122

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0904.1196
 http://arxiv.org/abs/0904.1196
 Séminaire 2007 de l'Ecole Doctorale RP2E "Ingénierie des Ressources, Procédés, Produits et Environnement", Nancy : France (2007)

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arXiv