We thank A. J. Liang for helpful comments. The research was supported by the US Department of Energy, Office of Energy Research, Office of Basic Energy Sciences, grant FG02-04ER15600. 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. We thank the beam line staff for assistance.
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Communication
Real-Time Characterization of Formation and Breakup of Iridium Clusters in Highly Dealuminated Zeolite Y†
Article first published online: 8 AUG 2008
DOI: 10.1002/anie.200802140
Copyright © 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Issue
Angewandte Chemie International Edition
Volume 47, Issue 48, pages 9245–9248, November 17, 2008
Additional Information
How to Cite
Uzun, A. and Gates, B. (2008), Real-Time Characterization of Formation and Breakup of Iridium Clusters in Highly Dealuminated Zeolite Y. Angewandte Chemie International Edition, 47: 9245–9248. doi: 10.1002/anie.200802140
- †
Publication History
- Issue published online: 12 NOV 2008
- Article first published online: 8 AUG 2008
- Manuscript Received: 7 MAY 2008
Funded by
- US Department of Energy, Office of Energy Research, Office of Basic Energy Sciences. Grant Number: FG02-04ER15600
Keywords:
- cluster compounds;
- decomposition;
- iridium;
- time-resolved spectroscopy
Graphical Abstract
The chemistry of formation of iridium clusters from mononuclear iridium diethylene complexes anchored in dealuminated Y zeolite, and their subsequent breakup—all including changes in the metal–metal, metal–support, and metal–ligand interactions—is demonstrated by time-resolved EXAFS, XANES, and IR spectroscopy.