The objective of this work concerns the study of two classes of catalysts, mixed oxides (CuO/Al2O3, CuO-CuAl2O4, CuO-CuCr2O4, CuO-ZnO-Al2O3 undoped or doped with Ag and Mn) and nobles supported metals (Pd/Al2O3 and Pt/ Al2O3, Pd-Pt /Al2O3 undoped or doped with B) used in two different reactions: low temperature gas phase ammonia oxidation into nitrogen and high temperature methane catalytic combustion for energy production. Biogas, a renewable energy, is mainly constituted of methane and carbon dioxide. It contains, among others, traces of ammonia (NH3 < 1000 ppm) which has to be eliminated before its use as vector of energy. We synthesized several catalytic systems based copper oxides by various methods. These catalysts exist under various...
This thesis presents new approaches to the control of emissions within the field of environmental ca...
In a world distributing more and more liquefied natural gas (LNG), due to it`s advantages within hea...
The gas-phase upgrading of 2-hexanol, a model molecule of the primary conversion of sugars, toward h...
The objective of this work concerns the study of two classes of catalysts, mixed oxides (CuO/Al2O3, ...
L’objectif de ce travail concerne l’étude de deux classes de catalyseurs, les oxydes mixtes (CuO/Al2...
Pt/CuO/Al2O3 catalysts with 20 wt% CuO and 0.5-4 wt% Pt were prepared and used for the selective cat...
Cette étude concerne l oxydation totale du méthane à haute température sur des catalyseurs à base de...
Mg-Al, Cu-Mg-Al and Fe-Mg-Al mixed oxides, were obtained by thermal decomposition of synthetic hydro...
Novel Cu-Mg/Al mixed oxides (designated as i-CMAO-800) were prepared by calcinations of Cu-Mg/Al hyd...
High temperature catalytic oxidation of nitrogen containing compounds has great importance for the a...
Global warming, mainly due to high CO₂ emissions, reference greenhouse gas, motivates researchers to...
Hot gas-clean up will improve the efficiency of emerging gasification technologies. Selective cataly...
A series of supported Cu–Mn based catalysts have been synthesized using three different supports me...
As pilhas a combustível são uma alternativa para gerar energia sem poluir o meio ambiente. Elas prod...
A recent development for selective ammonia oxidation into nitrogen and water vapor (NH3-SCO) over no...
This thesis presents new approaches to the control of emissions within the field of environmental ca...
In a world distributing more and more liquefied natural gas (LNG), due to it`s advantages within hea...
The gas-phase upgrading of 2-hexanol, a model molecule of the primary conversion of sugars, toward h...
The objective of this work concerns the study of two classes of catalysts, mixed oxides (CuO/Al2O3, ...
L’objectif de ce travail concerne l’étude de deux classes de catalyseurs, les oxydes mixtes (CuO/Al2...
Pt/CuO/Al2O3 catalysts with 20 wt% CuO and 0.5-4 wt% Pt were prepared and used for the selective cat...
Cette étude concerne l oxydation totale du méthane à haute température sur des catalyseurs à base de...
Mg-Al, Cu-Mg-Al and Fe-Mg-Al mixed oxides, were obtained by thermal decomposition of synthetic hydro...
Novel Cu-Mg/Al mixed oxides (designated as i-CMAO-800) were prepared by calcinations of Cu-Mg/Al hyd...
High temperature catalytic oxidation of nitrogen containing compounds has great importance for the a...
Global warming, mainly due to high CO₂ emissions, reference greenhouse gas, motivates researchers to...
Hot gas-clean up will improve the efficiency of emerging gasification technologies. Selective cataly...
A series of supported Cu–Mn based catalysts have been synthesized using three different supports me...
As pilhas a combustível são uma alternativa para gerar energia sem poluir o meio ambiente. Elas prod...
A recent development for selective ammonia oxidation into nitrogen and water vapor (NH3-SCO) over no...
This thesis presents new approaches to the control of emissions within the field of environmental ca...
In a world distributing more and more liquefied natural gas (LNG), due to it`s advantages within hea...
The gas-phase upgrading of 2-hexanol, a model molecule of the primary conversion of sugars, toward h...