XAFS structural study of specific features of the active component of model palladium catalysts |
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| Authors: | V. V. Kriventsov E. P. Yakimchuk B. N. Novgorodov D. I. Kochubey I. L. Simakova D. A. Zyuzin D. G. Aksenov A. V. Chistyakov A. S. Fedotov K. V. Golubev V. Yu. Murzin M. V. Tsodikov |
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| Affiliation: | 1. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
2. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow, 117912, Russia
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| Abstract: | Model low-percentage metal oxide palladium catalysts are prepared from acetate complexes of Pd and Mn to study the nature of the activity and the genesis of nanostructured membrane catalyst Pd-Mn systems. A comprehensive study of the prepared model precursor compounds; specific features of their metal components in gels and oxides; and the genesis of the active component, local structure, and charge state is performed by EXAFS and XANES. Possible versions of structural models for the stabilization of metals on oxide supports aare discussed. |
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