Volume 121, Issue 51 pp. 9877-9880
Zuschrift

Spectroscopic Elucidation of First Steps of Supported Bimetallic Cluster Formation

Apoorva Kulkarni

Apoorva Kulkarni

Department of Chemical Engineering and Materials Science, University of California, One Shields Avenue, Davis, CA 95616 (USA), Fax: (+1) 530-752-1031 http://www.chms.ucdavis.edu/research/web/catalysis

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Bruce C. Gates Prof.

Bruce C. Gates Prof.

Department of Chemical Engineering and Materials Science, University of California, One Shields Avenue, Davis, CA 95616 (USA), Fax: (+1) 530-752-1031 http://www.chms.ucdavis.edu/research/web/catalysis

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First published: 08 December 2009
Citations: 5

This work was supported by the National Science Foundation, GOALI Grant CTS-05-00511, and ExxonMobil. We acknowledge beam time and support of the DOE Division of Materials Sciences for its role in the operation and development of beam line MR-CAT at the Advanced Photon Source at Argonne National Laboratory.

Graphical Abstract

Die ersten Stufen der Bildung von Ru-Os-Clustern auf einer MgO-Oberfläche in Gegenwart von H2 wurden anhand von EXAFS- und IR-Spektren analysiert. Der Bildung der Ru-Os-Bindungen geht die Decarbonylierung von Ru3- und dann, bei höheren Temperaturen, von Os3-Clustern voraus (siehe Schema).

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