Surface Electrochemistry of CO as a Probe Molecule on Carbon-Supported Se-Surface Modified Ru Nanoparticles via Infrared Reflection Absorption Spectroscopy Full article
Journal |
PCCP: Physical Chemistry Chemical Physics
ISSN: 1463-9076 , E-ISSN: 1463-9084 |
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Output data | Year: 2007, Volume: 9, Number: 42, Pages: 5693-5699 Pages count : 7 DOI: 10.1039/b709436a | ||||||
Tags | OXYGEN REDUCTION REACTION; IN-SITU FTIR; SULFURIC-ACID-SOLUTIONS; Ni ALLOY NANOPARTICLES; SCALE THIN-FILMS; ELECTROCATALYTIC ACTIVITY; METHANOL TOLERANCE; Pt(111) ELECTRODES; FEPT NANOPARTICLES; ACTIVE-CENTERS | ||||||
Authors |
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Affiliations |
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Funding (1)
1 | Federal Ministry of Education and Research | 01 SF 0302 |
Abstract:
The carbon monoxide molecule is used to probe the electronic properties of Ru/C and Se surface-modified Ru/C nanocatalysts. Coordination of a Se to a Ru surface strongly affects the vibrational properties and reactivity of the CO adsorbed. Marked alteration of the CO stretching frequency; increase of the Stark tuning rate for C–O vibration; and a positive shift of the onset of CO oxidation are observed for Se-modified Ru particles and attributed to the electronic effect of Se.
Cite:
Savinova E.R.
, Hahn F.
, Alonso-Vante N.
Surface Electrochemistry of CO as a Probe Molecule on Carbon-Supported Se-Surface Modified Ru Nanoparticles via Infrared Reflection Absorption Spectroscopy
PCCP: Physical Chemistry Chemical Physics. 2007. V.9. N42. P.5693-5699. DOI: 10.1039/b709436a WOS Scopus РИНЦ
Surface Electrochemistry of CO as a Probe Molecule on Carbon-Supported Se-Surface Modified Ru Nanoparticles via Infrared Reflection Absorption Spectroscopy
PCCP: Physical Chemistry Chemical Physics. 2007. V.9. N42. P.5693-5699. DOI: 10.1039/b709436a WOS Scopus РИНЦ
Dates:
Submitted: | Jun 21, 2007 |
Accepted: | Sep 10, 2007 |
Published online: | Sep 20, 2007 |
Identifiers:
Web of science | WOS:000250399500009 |
Scopus | 2-s2.0-35448951260 |
Elibrary | 13545900 |
Chemical Abstracts | 2007:1203023 |
Chemical Abstracts (print) | 148:86615 |
PMID | 17960258 |
OpenAlex | W2127543155 |