Article ID Journal Published Year Pages File Type
62058 Journal of Catalysis 2010 7 Pages PDF
Abstract

The impact of nanoparticle size effects in heterogeneous catalytic kinetics over supported metal catalysts is discussed taking into account different activities of edges and terraces. Kinetic equations for the Eley–Rideal mechanism as well as for the two-step sequence were derived, analyzed and compared with experimental data for ethene hydrogenation. Quantitative description for selectivity in a consecutive reaction of pyrrole hydrogenation/ring opening as function of the metal cluster size is provided demonstrating good correspondence between theory and experiments.

Graphical abstractThe impact of nanoparticle size effects in heterogeneous catalytic kinetics over supported metal catalysts is discussed taking into account different activities of edges and terraces.Figure optionsDownload full-size imageDownload high-quality image (87 K)Download as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
Authors
,