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A series of palladium heterogeneous catalysts supported on different inorganic materials were prepared using a palladium colloid and four different supports: γ-alumina (Pd/Al 2 O 3 ), zeolite Beta (Pd/Beta), MCM-41, and Al-MCM-41. The two last catalysts were synthesized by two different methods of deposition of the metallic nanoparticles: impregnation or in situ synthesis of MCM in...
Stable mono and bimetallic nanoparticles have been prepared from colloids developed by a simple and reproducible method, based on a reduction-by-solvent process. This method allows for the preparation of metallic nanoparticles with different compositions (i.e., Ni-Pd, Fe-Pd, Mg-Pd, Pd, and Pt) and metallic ratios, and an average size of about 2 nm. Purified and nonpurified metallic species were used...
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