Photocatalysis is a method of choice for water and air depollution. Titanium dioxide (TiO2) is the most used photocatalyst but photocatalytic activity can widely differ from one powder to another. Moreover, it is useful, or even necessary, to immobilize it on a support; in particular, a porous monolithic support for an easier handling. The purpose of this PhD thesis, consisting in a collaboration between the LMCPA and the IEM, is to produce a supported photocatalyst: an amorphous ceramic foam produced from polymeric ceramic precursors (PDC route) coated with TiO2. The objective is also to target a one pot process the crystallization and the incorporation of the photocatalyst, in a single stage, through a hydrothermal treatment. We studied t...
Heterogeneous photocatalysis was widely developed these last years for water and air depollution. Ap...
L’objectif de ce travail est de développer des matériaux à base de titane sous la forme de monolithe...
In the current context of developing novel non-fossil energy sources while minimizing the environmen...
La photo-catalyse est une voie très prisée pour la dépollution de l’eau ou de l’air. Le photo-cataly...
In this work, we have first investigated the effect of both the crystallization conditions and of th...
This work describes the behaviour and fabrication of new photocatalysts based on titaniumdioxide for...
Ce travail décrit la synthèse et le comportement de nouveaux photocatalyseurs à base de dioxyde de t...
Depuis plusieurs décennies, la chimie du titane et plus particulièrement celle du dioxyde (TiO2) fai...
Protecting the environment has become a major issue. The heterogeneous photocatalysis , photochemica...
La protection de l'environnement est devenue un enjeu majeur. La photocatalyse hétérogène, technique...
This work was devoted to the elaboration by wet route (pillaring, solvothermal and colloidal) of TiO...
In this work we will study in detail the properties of the mesoporous TiO2 materials, for which the ...
The pollution is definitely a major issue for environmental protection and sustainable development. ...
This dissertation is focused on synthesizing Q1D TiO2-based nanocatalysts for degrading aqueous orga...
Pour des applications de la photocatalyse à grande échelle, il est indispensable de déposer le photo...
Heterogeneous photocatalysis was widely developed these last years for water and air depollution. Ap...
L’objectif de ce travail est de développer des matériaux à base de titane sous la forme de monolithe...
In the current context of developing novel non-fossil energy sources while minimizing the environmen...
La photo-catalyse est une voie très prisée pour la dépollution de l’eau ou de l’air. Le photo-cataly...
In this work, we have first investigated the effect of both the crystallization conditions and of th...
This work describes the behaviour and fabrication of new photocatalysts based on titaniumdioxide for...
Ce travail décrit la synthèse et le comportement de nouveaux photocatalyseurs à base de dioxyde de t...
Depuis plusieurs décennies, la chimie du titane et plus particulièrement celle du dioxyde (TiO2) fai...
Protecting the environment has become a major issue. The heterogeneous photocatalysis , photochemica...
La protection de l'environnement est devenue un enjeu majeur. La photocatalyse hétérogène, technique...
This work was devoted to the elaboration by wet route (pillaring, solvothermal and colloidal) of TiO...
In this work we will study in detail the properties of the mesoporous TiO2 materials, for which the ...
The pollution is definitely a major issue for environmental protection and sustainable development. ...
This dissertation is focused on synthesizing Q1D TiO2-based nanocatalysts for degrading aqueous orga...
Pour des applications de la photocatalyse à grande échelle, il est indispensable de déposer le photo...
Heterogeneous photocatalysis was widely developed these last years for water and air depollution. Ap...
L’objectif de ce travail est de développer des matériaux à base de titane sous la forme de monolithe...
In the current context of developing novel non-fossil energy sources while minimizing the environmen...