Macrocellular monolith of titanium dioxide, method for preparation, use as a photocatalyst and process for decontamination.

Rola Mouawiya , Rénal Backov (1) , Thierry Pigot (2) , Sylvie Lacombe-Lhoste (2)

1 CRPP - Centre de recherches Paul Pascal
2 IPREM - Institut des sciences analytiques et de physico-chimie pour l'environnement et les materiaux

The present invention relates to a heterogeneous photocatalyst consisting of a monolithic macrocellular titanium dioxide, self-supporting and with micrometer macroporosity, to a method for prepg. such a photocatalyst, the use of this catalyst for the decontamination of gaseous pollutants and a method for decontamination of gaseous media, in particular air, using such a photocatalyst.

Mots clés: macrocellular monolith titanium oxide photocatalyst prepn method

Domaines: Chimie

Rola Mouawiya, Rénal Backov, Thierry Pigot, Sylvie Lacombe-Lhoste. Macrocellular monolith of titanium dioxide, method for preparation, use as a photocatalyst and process for decontamination.. France, Patent n° : FR 2975309 A1 20121123. 2012, 32pp. ⟨hal-01586967⟩