Advanced Catalysts Nanostructured metals

Advanced Catalysts - Nanostructured metals

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

Nanostructured metal catalysts

Homogeneous catalysis

Heterogeneous catalysis

Very active and selective catalysts

New generation catalysts

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

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

(PDMP = polydimethylphosphazene)

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

Supported Catalysts

Rh/g-Al₂O₃

Rh/C

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


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

Rhodium: metal particles ranging 1-2 nm in diameter

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

(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

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

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

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