abstract |
The present invention relates to a heterogeneous photocatalyst consisting of a macrocellular monolite of self-supporting TiO with micrometric macroporosity, to a process for the preparation of such a photocatalyst, to the use of this catalyst for the decontamination of gaseous media pollutants and to a process for decontaminating gaseous media, in particular air, using such a photocatalyst. |