L'objectif de ce travail est de mettre au point des catalyseurs bimétalliques Re-Pd/TiO2 actifs et suffisamment robustes en milieu hydrothermal pour hydrogéner sélectivement l'acide succinique (SUC) en 1,4-butanediol (BDO). Dans un premier temps, des catalyseurs monométalliques 2%Pd/TiO2 sont préparés et caractérisés par diverses techniques physico-chimiques. Les résultats montrent l'importance d'un certain nombre de paramètres sur les propriétés des catalyseurs et leurs performances catalytiques. Les catalyseurs à base de palladium sont très sélectifs en γ-butyrolactone mais très peu en BDO. Différentes teneurs en rhénium sont ensuite déposées sur les catalyseurs 2%Pd/TiO2 (par imprégnation successive (IS) et par réduction catalytique (RC)...
The synthesis of 1,4-butanediol (BDO) or 1,5-pentanediol (1,5-PDO) from renewable resources is a gre...
La synthèse du 1,4-butanediol (BDO) ou du 1,5-pentanediol (1,5-PDO) à partir de ressources renouvela...
Silica-supported Re–Pd bimetallic catalysts (Re–Pd/SiO<sub>2</sub>) with a high molar ratio of Re/Pd...
BIOVERT+BKL:CPIInternational audienceBimetallic Re-Pd catalysts were prepared by addition of Re onto...
Le but du projet est d’hydrogéner l’acide succinique en phase aqueuse à 160°C, sous 150 bar d’hydrog...
International audienceA series of 2 wt % Pd/TiO2 monometallic catalysts were prepared by varying som...
A series of 2 wt % Pd/TiO<sub>2</sub> monometallic catalysts were prepared by varying some parameter...
International audienceTiO2-supported Re-Pd catalysts were evaluated for the selective hydrogenation ...
International audienceRe–Pd catalysts supported on TiO2 (P25 or DT51) prepared by successive impregn...
International audienceHydrogenation of succinic acid aqueous solutions was performed using TiO2-supp...
MICROSCOPIE+CDFA+BKL:MAO:PDE:CPI:MBEInternational audienceReOx-Pd/TiO2 catalysts prepared from diffe...
SSCI-VIDE+CDFA+MOA:NPR:MBE:CPIInternational audienceSuccinic acid (SUC) is currently produced ...
MICROSCOPIE+CDFA+PDE:MAO:CPI:MBEInternational audienceThe most frequently used active and selective ...
SSCI-VIDE+CDFA+MOA:MBE:NPR:CPIInternational audienceSuccinic acid (SUC) is currently produced from p...
For a more environmentally friendly process, the hydrogenation of biosourced platform molecules such...
The synthesis of 1,4-butanediol (BDO) or 1,5-pentanediol (1,5-PDO) from renewable resources is a gre...
La synthèse du 1,4-butanediol (BDO) ou du 1,5-pentanediol (1,5-PDO) à partir de ressources renouvela...
Silica-supported Re–Pd bimetallic catalysts (Re–Pd/SiO<sub>2</sub>) with a high molar ratio of Re/Pd...
BIOVERT+BKL:CPIInternational audienceBimetallic Re-Pd catalysts were prepared by addition of Re onto...
Le but du projet est d’hydrogéner l’acide succinique en phase aqueuse à 160°C, sous 150 bar d’hydrog...
International audienceA series of 2 wt % Pd/TiO2 monometallic catalysts were prepared by varying som...
A series of 2 wt % Pd/TiO<sub>2</sub> monometallic catalysts were prepared by varying some parameter...
International audienceTiO2-supported Re-Pd catalysts were evaluated for the selective hydrogenation ...
International audienceRe–Pd catalysts supported on TiO2 (P25 or DT51) prepared by successive impregn...
International audienceHydrogenation of succinic acid aqueous solutions was performed using TiO2-supp...
MICROSCOPIE+CDFA+BKL:MAO:PDE:CPI:MBEInternational audienceReOx-Pd/TiO2 catalysts prepared from diffe...
SSCI-VIDE+CDFA+MOA:NPR:MBE:CPIInternational audienceSuccinic acid (SUC) is currently produced ...
MICROSCOPIE+CDFA+PDE:MAO:CPI:MBEInternational audienceThe most frequently used active and selective ...
SSCI-VIDE+CDFA+MOA:MBE:NPR:CPIInternational audienceSuccinic acid (SUC) is currently produced from p...
For a more environmentally friendly process, the hydrogenation of biosourced platform molecules such...
The synthesis of 1,4-butanediol (BDO) or 1,5-pentanediol (1,5-PDO) from renewable resources is a gre...
La synthèse du 1,4-butanediol (BDO) ou du 1,5-pentanediol (1,5-PDO) à partir de ressources renouvela...
Silica-supported Re–Pd bimetallic catalysts (Re–Pd/SiO<sub>2</sub>) with a high molar ratio of Re/Pd...