caa a22 4500 475843487 CHVBK 20180406123907.0 cr unu---uuuuu 170329e20000401xx s 000 0 eng 10.1023/A:1027225814764 doi (NATIONALLICENCE)springer-10.1023/A:1027225814764 Study of supported Pt-Pd catalysts by hydrogen chemisorption and proton NMR of sorbed species. Evidence for an alloying effect [Elektronische Daten] [Tatjana Rades, Michèle Polisset-Thfoin, Jacques Fraissard] In mixed Pt-Pd nanoparticles in NaY zeolite comparison of the results of hydrogen chemisorption and 1H-NMR with the formation energy of the alloy indicates that the alloy with a platinum concentration of 40% has the most stable metal-metal bonds. The highest stability of the particles and a lowest reactivity of the metal surface are due to a strong alloying effect. Kluwer Academic Publishers, 2000 Pt-Pd catalysts nationallicence alloying effect nationallicence hydrogen chemisorption nationallicence proton NMR nationallicence NaY zeolite nationallicence Rades Tatjana Laboratoire SIEN - ESA 7069 - Chimie des Surfaces, Université Pierre et Marie Curie (Paris VI), 4, place Jussieu, 75252, Paris Cedex 05, France E-mail: jfr@ccr.jussieu.fr aut Polisset-Thfoin Michèle Laboratoire SIEN - ESA 7069 - Chimie des Surfaces, Université Pierre et Marie Curie (Paris VI), 4, place Jussieu, 75252, Paris Cedex 05, France E-mail: jfr@ccr.jussieu.fr aut Fraissard Jacques Laboratoire SIEN - ESA 7069 - Chimie des Surfaces, Université Pierre et Marie Curie (Paris VI), 4, place Jussieu, 75252, Paris Cedex 05, France E-mail: jfr@ccr.jussieu.fr aut Topics in Catalysis Kluwer Academic Publishers-Plenum Publishers 11-12/1-4(2000-04-01), 283-287 1022-5528 11-12:1-4<283 2000 11-12 11244 https://doi.org/10.1023/A:1027225814764 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1027225814764 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rades Tatjana Laboratoire SIEN - ESA 7069 - Chimie des Surfaces, Université Pierre et Marie Curie (Paris VI), 4, place Jussieu, 75252, Paris Cedex 05, France E-mail: jfr@ccr.jussieu.fr aut NATIONALLICENCE 700 1- Polisset-Thfoin Michèle Laboratoire SIEN - ESA 7069 - Chimie des Surfaces, Université Pierre et Marie Curie (Paris VI), 4, place Jussieu, 75252, Paris Cedex 05, France E-mail: jfr@ccr.jussieu.fr aut NATIONALLICENCE 700 1- Fraissard Jacques Laboratoire SIEN - ESA 7069 - Chimie des Surfaces, Université Pierre et Marie Curie (Paris VI), 4, place Jussieu, 75252, Paris Cedex 05, France E-mail: jfr@ccr.jussieu.fr aut NATIONALLICENCE 773 0- Topics in Catalysis Kluwer Academic Publishers-Plenum Publishers 11-12/1-4(2000-04-01), 283-287 1022-5528 11-12:1-4<283 2000 11-12 11244 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer