International audienceThe composition–activity relationship of Zr–Ce–Mn–O materials was investigated for the catalytic removal of Oxygenated Volatile Organic Compounds (OVOC) emitted by stationary sources. Using a sol–gel method, very high surface specific areas, small crystallite sizes and high redox properties were obtained for Zr0.4Ce0.6−xMnxO2 catalytic systems after calcination at 500 °C. The textural and redox properties were improved when Mn content increased in the material, especially for x = 0.36. As a result the most active and selective catalyst in the butanol (model of OVOC) oxidation was obtained for the nominal composition Zr0.4Ce0.24Mn0.36O2 due to a high oxygen mobility and surface Mn4+ concentration
Volatile organic compounds (VOCs) and methane are pollutants that are harmful to the atmosphere and...
Research on novel highly active mesoporous metal oxides by an inverse micelle method dubbed Universi...
Volatile organic compounds (VOCs) are a class of organic liquid compounds with low vapor pressures, ...
Les Composés Organiques Volatils sont des polluants dangereux pour la santé humaine et néfastes pour...
Les Composés Organiques Volatils sont des polluants dangereux pour la santé humaine et néfastes pour...
Mn-Zr mixed oxide samples with the general formula MnxZr1-xOy, where x = 0, 0.1, 0.2, 0.5, 0.8, 0.9,...
Spent alkaline and zinc-carbon batteries were subjected to a biohydrometallurgy process, in order to...
Catalytic activity in CO oxidation was investigated for MnOx-containing materials, prepared by impre...
International audienceThe application of monolithic catalysts to the VOC removal is a crucial issue ...
The catalytic activity study of cobalt oxides dispersed on different supports evidenced first the hi...
In this work, the catalytic activities of several single metallic oxides were studied for the treatm...
Ceramic supported cerium, manganese and cerium-manganese catalysts were prepared by direct impregnat...
Manganese oxide catalysts, including gamma-MnO2, Mn2O3 and Mn3O4, were synthesized by a precipitatio...
Mn-Ce-Zr-O catalysts doped with varying Mn content were prepared and assessed for the catalytic comb...
MnOx-CeO2, MnOx-ZrO2, MnOx-ZrO2-CeO2 oxides with the Mn/(Zr + Ce + Mn) molar ratio of 0.3 were synth...
Volatile organic compounds (VOCs) and methane are pollutants that are harmful to the atmosphere and...
Research on novel highly active mesoporous metal oxides by an inverse micelle method dubbed Universi...
Volatile organic compounds (VOCs) are a class of organic liquid compounds with low vapor pressures, ...
Les Composés Organiques Volatils sont des polluants dangereux pour la santé humaine et néfastes pour...
Les Composés Organiques Volatils sont des polluants dangereux pour la santé humaine et néfastes pour...
Mn-Zr mixed oxide samples with the general formula MnxZr1-xOy, where x = 0, 0.1, 0.2, 0.5, 0.8, 0.9,...
Spent alkaline and zinc-carbon batteries were subjected to a biohydrometallurgy process, in order to...
Catalytic activity in CO oxidation was investigated for MnOx-containing materials, prepared by impre...
International audienceThe application of monolithic catalysts to the VOC removal is a crucial issue ...
The catalytic activity study of cobalt oxides dispersed on different supports evidenced first the hi...
In this work, the catalytic activities of several single metallic oxides were studied for the treatm...
Ceramic supported cerium, manganese and cerium-manganese catalysts were prepared by direct impregnat...
Manganese oxide catalysts, including gamma-MnO2, Mn2O3 and Mn3O4, were synthesized by a precipitatio...
Mn-Ce-Zr-O catalysts doped with varying Mn content were prepared and assessed for the catalytic comb...
MnOx-CeO2, MnOx-ZrO2, MnOx-ZrO2-CeO2 oxides with the Mn/(Zr + Ce + Mn) molar ratio of 0.3 were synth...
Volatile organic compounds (VOCs) and methane are pollutants that are harmful to the atmosphere and...
Research on novel highly active mesoporous metal oxides by an inverse micelle method dubbed Universi...
Volatile organic compounds (VOCs) are a class of organic liquid compounds with low vapor pressures, ...