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Heiz, U.; Abbet, S.; Sanchez, A.; Schneider, W. D.; Hakkinen, H.; Landman, U. 
Chemical reactions on size-selected clusters on surfaces 
Cluster-assembled materials open fascinating new routes for tuning phys. and chem. properties by changing cluster size and often these materials behave completely differently than their bulk analogs. By depositing gas phase cluster cations on various surfaces, cluster model catalysts are fabricated, which exhibit remarkable catalytic activity. While inert as bulk material, gold cluster catalysts oxidize carbon monoxide with Au8 to be the smallest active size. In contrast to the high selectivity...    »
Clusters Cyclotrimerization catalysts Hydrogenation catalysts Oxidation catalysts Particle size (chem. reactions on size-selected Au and Pd clusters on MgO surfaces) gold palladium cluster catalyst surface particle size 
Congress title:
CAN 135:97793 66-3 Surface Chemistry and Colloids Universite de Lausanne, Institut de physique de la matiere condensee, Lausanne, Switz. Conference 7440-05-3 (Palladium); 66554-19-6 (Pd6); 118364-96-8 (Pd3); 145536-84-1 (Au8); 151247-60-8 (Palladium, mol. (Pd20)); 266317-62-8 (Palladium, mol. (Pd30)) Role: CAT (Catalyst use), PRP (Properties), USES (Uses) (chem. reactions on size-selected Au and Pd clusters on MgO surfaces); 1309-48-4 (Magnesia) Role: NUU (Other use, unclassified), USES (U...    »
Journal title:
Phys. Chem. Clusters, Proc. Nobel Symp., 117th 
Pages contribution: