caa a22 4500 378907840 CHVBK 20180305123534.0 cr unu---uuuuu 161128e20040801xx s 000 0 eng 10.1524/zpch.218.8.905.35983 doi (NATIONALLICENCE)gruyter-10.1524/zpch.218.8.905.35983 CO Oxidation on a Pd/Fe3O4(111) Model Catalyst [Elektronische Daten] [R. Meyer, Sh. K. Shaikhutdinov, H.-J. Freund] Adsorption of CO and O2 on Pd particles deposited on a well-ordered Fe3O4(111) film was studied by temperature programmed desorption. Scanning tunneling microscopy was used to provide structural information. The results show that CO adsorbed on Pd particles reacts with oxygen of the oxide support and forms CO2. The reaction occurs at the particle/oxide interface and exhibits a particle size effect such that the smaller particles produce more CO2. Oxidation of Pd/Fe3O4 alters the oxide structure due to Pd catalyzed oxygen migration into the film and results in formation of an oxygen reservoir, which favors CO oxidation reaction. © 2004 Oldenbourg Wissenschaftsverlag GmbH Thermodynamics & statistical physics nationallicence Laboratory techniques, experiments nationallicence Physical chemistry nationallicence Meyer R. aut Shaikhutdinov Sh. K. aut Freund H.-J aut Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics Oldenbourg Wissenschaftsverlag GmbH 218/8/2004(2004-08-01), 905-914 0942-9352 218:8/2004<905 2004 218 zpch https://doi.org/10.1524/zpch.218.8.905.35983 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1524/zpch.218.8.905.35983 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Meyer R. aut NATIONALLICENCE 700 1- Shaikhutdinov Sh. K. aut NATIONALLICENCE 700 1- Freund H.-J aut NATIONALLICENCE 773 0- Zeitschrift für Physikalische Chemie/International journal of research in physical chemistry and chemical physics Oldenbourg Wissenschaftsverlag GmbH 218/8/2004(2004-08-01), 905-914 0942-9352 218:8/2004<905 2004 218 zpch CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter