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Electrochemical processes of adsorbed chlorobenzene and fluorobenzene on a platinum polycrystalline electrode
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SYSNO ASEP 0324171 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Electrochemical processes of adsorbed chlorobenzene and fluorobenzene on a platinum polycrystalline electrode Title Elektrochemické chování adsorbovaného chlorbenzenu a fluorbenzenu na platinové polykrystalické elektrodě Author(s) Kebrlová, Natálie (UMCH-V)
Janderka, P. (CZ)
Trnková, L. (CZ)Source Title Collection of Czechoslovak Chemical Communications. - : Ústav organické chemie a biochemie AV ČR, v. v. i. - ISSN 0010-0765
Roč. 74, č. 4 (2009), s. 611-625Number of pages 15 s. Language eng - English Country CZ - Czech Republic Keywords electrochemical degradation ; hydrogenation ; dehalogenation Subject RIV CD - Macromolecular Chemistry CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000265421400008 DOI 10.1135/cccc2008221 Annotation The electrode processes of chlorobenzene (CB) and fluorobenzene (FB) on polycrystalline platinum (Pt-pc) electrode in sulfuric acid were studied by differential electrochemical mass spectrometry (DEMS). Contrary to the oxidation of adsorbed benzene on Pt surface, the oxidation of adsorbed CB and FB in the oxygen adsorption region does not provide solely CO2 as the final product. At negative polarization potentials CB and FB were desorbed under dehalogenation. While in the case of FB only benzene was detected, CB gave intermediates besides benzene. The final product of stepwise hydrogenation of these species was cyclohexane. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2009
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