EXAFS and XRD study of Pd-Ag bimetallic catalysts supported on pumice fromorganometallic precursors

Citation
A. Balerna et al., EXAFS and XRD study of Pd-Ag bimetallic catalysts supported on pumice fromorganometallic precursors, J NON-CRYST, 293, 2001, pp. 682-687
Citations number
18
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN journal
00223093 → ACNP
Volume
293
Year of publication
2001
Pages
682 - 687
Database
ISI
SICI code
0022-3093(200111)293:<682:EAXSOP>2.0.ZU;2-O
Abstract
Silver-palladium bimetallic catalysts were supported on pumice following di fferent procedures, based on mild treatments of organometallic precursors. The experiments for the structural characterization of the synthesized samp les, wide angle X-ray diffraction (XRD) and X-ray absorption spectroscopy, were carried out at the beamline GILDA of the European Synchrotron Radiatio n Facility. The analysis of the data demonstrated that alloying took place with a degree of homogeneity depending on the different preparation routes. (C) 2001 Elsevier Science B.V. All rights reserved.