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Combined Application of XANES and XPS to Study Oxygen Species Adsorbed on Ag Foil Full article

Conference 13th National Synchrotron Radiation Conference
17-21 Jul 2000 , Новосибирск
Journal Nuclear Instruments and Methods in Physics Research Section A
ISSN: 0168-9002
Output data Year: 2001, Volume: 470, Number: 1-2, Pages: 302-305 Pages count : 4 DOI: 10.1016/S0168-9002(01)01050-6
Tags Adsorption, Oxygen, Silver, XANES, XPS
Authors Bukhtiyarov V.I. 1 , Hävecker M. 2 , Kaichev V.V. 1 , Knop-Gericke A. 2 , Mayer R.W. 2 , Schlögl R. 2
Affiliations
1 Boreskov Institute of Catalysis, Lavrentieva prosp 5, 630090 Novosibirsk, Russia
2 Fritz-Haber-Institut der MPG, Faradayweg 4-6, D-14195 Berlin (Dahlem), Germany

Funding (2)

1 Russian Foundation for Basic Research 00-15-99335
2 Max Planck Society

Abstract: Adsorbed oxygen species realized in the course of ethylene epoxidation over polycrystalline silver have been characterized by X-ray absorption near the edge structure and X-ray photoelectron spectroscopy. Namely, the combined application of XANES and XPS in similar UHV conditions using the same sample allowed us to assign an XAS feature to the nucleophilic and electrophilic oxygen. This is of great significance, since these species are suggested to be included into the active center for ethylene epoxidation. The differences in the oxygen–silver bonding of these oxygen species are discussed.
Cite: Bukhtiyarov V.I. , Hävecker M. , Kaichev V.V. , Knop-Gericke A. , Mayer R.W. , Schlögl R.
Combined Application of XANES and XPS to Study Oxygen Species Adsorbed on Ag Foil
Nuclear Instruments and Methods in Physics Research Section A. 2001. V.470. N1-2. P.302-305. DOI: 10.1016/S0168-9002(01)01050-6 WOS Scopus РИНЦ ANCAN OpenAlex
Files: Full text from publisher
Dates:
Published online: Aug 28, 2001
Published print: Sep 1, 2001
Identifiers:
Web of science: WOS:000170979000063
Scopus: 2-s2.0-0035450329
Elibrary: 13380743
Chemical Abstracts: 2001:653514
Chemical Abstracts (print): 135:364023
OpenAlex: W2021862336
Citing:
DB Citing
Web of science 14
Scopus 14
Elibrary 12
OpenAlex 12
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