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Influence of oxygen on reactivity of Ru1-xFexO2-y – doped materials
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SYSNO ASEP 0312172 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Influence of oxygen on reactivity of Ru1-xFexO2-y – doped materials Title Vliv kyslíku na reaktivitu Ru1-xFexO2-y – dopovaných materiálů Author(s) Macounová, Kateřina (UFCH-W) RID
Makarova, Marina (UFCH-W)
Franc, Jiří (UFCH-W)
Jirkovský, Jakub (UFCH-W)
Krtil, Petr (UFCH-W) RID, ORCIDSource Title Electrochemical and Solid State Letters - ISSN 1099-0062
Roč. 11, č. 12 (2008), F27-F29Number of pages 3 s. Language eng - English Country US - United States Keywords electrocatalysis ; nanocrystalline ruthenium ; voltammetry Subject RIV CG - Electrochemistry R&D Projects KAN100400702 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40400503 - UFCH-W (2005-2011) UT WOS 000260025200011 DOI https://doi.org/10.1149/1.2978963 Annotation Single-phase iron-substituted nanocrystalline ruthenium dioxide with composition Ru0.98Fe0.02O2-y and Ru0.70Fe0.30O2-y of rutile structure was prepared. The electrocatalytic behavior of the prepared materials was tested with respect to oxygen evolution reaction and chlorine evolution reaction (CER) The substitution with iron leads to a slight increase of the material's activity toward oxygen evolution. The selectivity of iron-doped materials in parallel oxygen and chlorine evolution is affected by oxygen content in the electrolyte solution. The CER is preferred in oxygen-free solutions; in oxygen-saturated solutions oxygen evolution is enhanced. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2009
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