PROCESS FOR PREPARING MACROSCOPIC FIBERS OF TITANIUM DIOXIDE BY CONTINUOUS UNIDIRECTIONAL EXTRUSION, FIBERS OBTAINED AND APPLICATIONS

摘要

The invention relates to a method for manufacturing macroscopic titanium dioxide (TiO2) fibers by continuous unidirectional flow extrusion, to the macroscopic TiO 2 fibers that can be obtained by such a process, to the use of these fibers. in heterogeneous photocatalysis for the decontamination of gaseous media in organic pollutants and in a process for decontaminating gaseous media, in particular air, using such fibers.