Une série de matériaux de type hydrotalcite Mg X Al-CO 3 , où X correspond au rapport molaire nominal Mg / Al (X: 2, 2,5, 3 et 3,5), ont été préparés et caractérisés par fluorescence X (XRF ), X - diffraction des rayons (XRD), spectroscopie infrarouge (FT-IR) et analyse thermique (TG-DTA). L'oxyde mixte (Mg X Al-O) avec un rapport Mg / Al de 3,5 dérivé de l'hydrotalcite calcinée à 450 ° C s'est avéré être le catalyseur optimal qui peut donner la basicité la plus élevée et la plus grande activité catalytique pour la condensation aldolique sans solvant du furfural et de l'acétone.L'activité des hydrotalcites de Mg-Al calciné pour cette réaction était corrélée à leur basicité telle que déterminée par l'adsorption de phénol. La meilleure conver...
Mg-Zn-Al hydrotalcites and derived mixed oxides with different Mg2+-to-Zn2+ ratios were prepared by ...
Orientador: Renato SprungTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenhar...
MgGa layered double hydroxides (Mg/Ga = 2–4) were synthesized and used for the preparation of MgGa m...
The aldol condensation of model compounds furfural and acetone on the selected base catalysts have b...
Aldol condensation of furfural and acetone (an important initial step to obtain diesel from biomass)...
The aim of this research is to examine the effect of solvent’s polarity against the catalytic acti...
Aldol condensation of furfural and acetone is often used as a model reaction to test acid-base prope...
International audienceWastes from ligno-cellulosic material, especially hemicellulose, are extremely...
The aim of this work has been to compare the activity and selectivity of Mg-Fe mixed oxides in the ...
The aim of this research is to examine the effect of solvent's polarity against the catalytic activi...
Hydrotalcites were prepared with various Mg/Al ratios. The influence of pH and alkaline solution of ...
The aim of this work has been to compare the activity and selectivity of Mg-Fe mixed oxides in the a...
In this paper the aldol condensation of furfural (C5) with acetone (C3) over Ca/ZSM-5 was studied wi...
Furanochalcones have been synthesized trough the Claisen-Schmidt condensation of acetophenones and 5...
Catalytic transfer hydrogenation is an alternative catalytic approach for the reduction of carbonyl ...
Mg-Zn-Al hydrotalcites and derived mixed oxides with different Mg2+-to-Zn2+ ratios were prepared by ...
Orientador: Renato SprungTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenhar...
MgGa layered double hydroxides (Mg/Ga = 2–4) were synthesized and used for the preparation of MgGa m...
The aldol condensation of model compounds furfural and acetone on the selected base catalysts have b...
Aldol condensation of furfural and acetone (an important initial step to obtain diesel from biomass)...
The aim of this research is to examine the effect of solvent’s polarity against the catalytic acti...
Aldol condensation of furfural and acetone is often used as a model reaction to test acid-base prope...
International audienceWastes from ligno-cellulosic material, especially hemicellulose, are extremely...
The aim of this work has been to compare the activity and selectivity of Mg-Fe mixed oxides in the ...
The aim of this research is to examine the effect of solvent's polarity against the catalytic activi...
Hydrotalcites were prepared with various Mg/Al ratios. The influence of pH and alkaline solution of ...
The aim of this work has been to compare the activity and selectivity of Mg-Fe mixed oxides in the a...
In this paper the aldol condensation of furfural (C5) with acetone (C3) over Ca/ZSM-5 was studied wi...
Furanochalcones have been synthesized trough the Claisen-Schmidt condensation of acetophenones and 5...
Catalytic transfer hydrogenation is an alternative catalytic approach for the reduction of carbonyl ...
Mg-Zn-Al hydrotalcites and derived mixed oxides with different Mg2+-to-Zn2+ ratios were prepared by ...
Orientador: Renato SprungTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenhar...
MgGa layered double hydroxides (Mg/Ga = 2–4) were synthesized and used for the preparation of MgGa m...