Bimetallic catalytic systems Nanostructured metal powders

Supported Catalysts

Rh/g-Al₂O₃

Rh/C

Excellent catalysts for hydrogenation, hydrosilylation, silylformilation reactions; they are largely more active than analogous commercial

Rhodium: metal particles ranging 1-2 nm in diameter


Particles size distribution of a commercial Rh/g-Al₂O₃ sample		Particles size distribution of a MVS Rh/g-Al₂O₃ sample

Advanced nanostructured metal powders Catalysts by Small Metal Clusters, Production of Hetero Nanostructured metals catalysts, Homogeneous Heterogeneous Oxidation Polymerization catalysts,Hydrogenation catalysis, Metal vapors technology technique,Very active and selective New generation catalysts,Bimetallic catalytic systems

Ruthenium: metal particles ranging 2.4 nm in diameter

Ru/g-Al₂O₃

Ru/C

Very active arene hydrogenation catalysts

J. Organomet.Chem., 289 (2004) 639

(PDMP = polydimethylphosphazene)

Applicative Aspects Polyorganophosphazenes, M. Gleria, R. De Jaeger, Eds. Nova Science Publ., New York (2004) pp.255-265

Gold: particle size distribution raging 4 nm in diameter

Au/g-Al₂O₃

Au/C

Valuable catalysts for hydrosilylation reactions

Particles size distribution of Au/C 1 % w/w sample

J. Organomet.Chem., 690 (2005) 1063

J. Oganomet. Chem., 681 (2003) 37

Palladium: metal particles ranging 1-2 nm in Pd/g-Al₂O₃ and Pd/C samples and 3-4 nm in Pd/PDMP catalysts

Cobalt: metal particles ranging 2.5 nm in diameter

Co/g-Al₂O₃

Co/C

Very active in Fischer-Tropsch reaction

Examples of the activity of supported catalysts prepared via MVS technique

Arene Hydrogenation


Hydrogenation reaction of aromatic compounds with a commercial Rh/g-Al₂O₃ 5 w/w % and with an analogous system prepared via M V S technique

Particles size distribution of a Pd/C sample

Pd/PDMP

Excellent catalysts for Heck reactions, without valuable leaching of Pd

Particles size distribution of a Pd/PDMP sample

Pd/g-Al₂O₃

Pd/C

Very active hydrogenation catalysts

Alkynes Silylformylation

Silylformylation reaction of 1-hexine with a commercial Rh/g-Al₂O₃ 5 w/w % and with an analogous system prepared via M V S technique

Synthesis and Methodologies in Inorganic Chemistry, L. Armalao, D. Barreca, S. Daolio, E. Tondello, P. A. Vigato, Eds. 2001, vol. 9, pp. 43-51

Hydrogenation catalysts

Bimetallic catalytic systems Hydrogenation catalysis, Metal vapors technology technique, Homogeneous Heterogeneous Oxidation Polymerization catalysts,Very active and selective New generation catalysts,Bimetallic catalytic systems, Production of Hetero Nanostructured metals catalysts,Advanced nanostructured metal powders Catalysts by Small Metal Clusters

Heterogeneous catalysis,Nanostructured metal powders,Catalysis by Small Metal Clusters,Nanostructured Metal,Production of Nanostructured metal catalysts,Carbon-Carbon coupling reactions catalysts,Nanostructured metal catalysts,Very active and selective catalysts,Oxidation catalysts,New generation catalysts,Hetero Nanostructured metal,Polymerization catalysts,Homogeneous catalysis, Nanostructured metals,Analyzing of Materials,Metal vapors technique,Hydrogenation catalysts,Bimetallic catalytic systems,Metal vapors technology,Advanced nanostructured metal,Advanced Catalysts