We have studied Ni or NiAg nanoparticles obtained by the reduction of nickel salts (acetate or nitrate) by hydrazine and deposited by simple or EDTA-double impregnation on various supports (g-Al2O3, amorphous or crystallized SiO2, Nb2O5, CeO2 and carbon). Prepared catalysts were characterized by different methods (XRD, XPS, low temperature adsorption and desorption of N2, FTIR and FTIR-Pyridine, TEM, STEM, EDS, H2-TPR, H2-adsorption, H2-TPD, isopropanol decomposition) and tested in the gas phase hydrogenation of benzene or as carbon materials in the hydrogen storage at room temperature and high pressure. The catalysts prepared exhibited better dispersion and activity than classical catalysts. TOF's of NiAg/SiO2 or Ni/carbon catalysts were s...
For hydrogenation reactions in organic chemical processes, nickel occupies the most prominent place ...
The aim of the present study is to prepare silica-supported Ni-X bimetallic catalysts, tocharacteriz...
La méthodologie d’autotransfert d’hydrogène permet d’alkyler une large gamme de nucléophiles en util...
We have studied Ni or NiAg nanoparticles obtained by the reduction of nickel salts (acetate or nitra...
Nous avons étudié des nanoparticles de Ni ou de NiAg obtenus par la réduction de sels de nickel (acé...
Le travail de A. Boudjahem porte sur des catalyseurs au nickel supportés sur silice, préparés par ré...
Hydrogenation of benzene was used to probe the activity of Ni/Al2O3 catalysts with metal content in ...
Hydrogen is expected to play an increasingly important role in the energy sector in the years to com...
A recyclable highly dispersed Ni/SiO<sub>2</sub> catalyst was prepared by atomic layer deposition. C...
AbstractHydrazine is a useful material in many industries. In many cases, the applications of hydraz...
Hydrous hydrazine is identified as a hydrogen reservoir owing to its high content of hydrogen (8.0 w...
Silica-alumina supported nickel catalysts (Ni/ASA) have been modified by the incorporation of electr...
This thesis describes the preparation, characterization and catalytic performance of nickel-based ca...
When hydrazine borane is added to the solution of nickel(II) chloride and poly(4-styrenesulfonic aci...
Hydrous hydrazine, such as hydrazine monohydrate (N2H4 center dot H2O), is a promising hydrogen carr...
For hydrogenation reactions in organic chemical processes, nickel occupies the most prominent place ...
The aim of the present study is to prepare silica-supported Ni-X bimetallic catalysts, tocharacteriz...
La méthodologie d’autotransfert d’hydrogène permet d’alkyler une large gamme de nucléophiles en util...
We have studied Ni or NiAg nanoparticles obtained by the reduction of nickel salts (acetate or nitra...
Nous avons étudié des nanoparticles de Ni ou de NiAg obtenus par la réduction de sels de nickel (acé...
Le travail de A. Boudjahem porte sur des catalyseurs au nickel supportés sur silice, préparés par ré...
Hydrogenation of benzene was used to probe the activity of Ni/Al2O3 catalysts with metal content in ...
Hydrogen is expected to play an increasingly important role in the energy sector in the years to com...
A recyclable highly dispersed Ni/SiO<sub>2</sub> catalyst was prepared by atomic layer deposition. C...
AbstractHydrazine is a useful material in many industries. In many cases, the applications of hydraz...
Hydrous hydrazine is identified as a hydrogen reservoir owing to its high content of hydrogen (8.0 w...
Silica-alumina supported nickel catalysts (Ni/ASA) have been modified by the incorporation of electr...
This thesis describes the preparation, characterization and catalytic performance of nickel-based ca...
When hydrazine borane is added to the solution of nickel(II) chloride and poly(4-styrenesulfonic aci...
Hydrous hydrazine, such as hydrazine monohydrate (N2H4 center dot H2O), is a promising hydrogen carr...
For hydrogenation reactions in organic chemical processes, nickel occupies the most prominent place ...
The aim of the present study is to prepare silica-supported Ni-X bimetallic catalysts, tocharacteriz...
La méthodologie d’autotransfert d’hydrogène permet d’alkyler une large gamme de nucléophiles en util...