On the Mechanism of Electrochemical Reduction of Dodecylpyridinium Bromide in Aprotic Media. An Impedance Study

0343503 - ÚFCH JH 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Hromadová, Magdaléna - Kolivoška, Viliam - Pospíšil, Lubomír
On the Mechanism of Electrochemical Reduction of Dodecylpyridinium Bromide in Aprotic Media. An Impedance Study.
Sborník přednášek. XXX. Moderní elektroanalytické metody. Ústí nad Labem: BEST servis, 2010 - (Navrátil, T.; Barek, J.), s. 77-79. ISBN 978-80-254-6710-7.
[Modern Electroanalytical Methods /30./. Jetřichovice (CZ), 24.05.2010-28.05.2010]
Grant CEP: GA ČR GA203/08/1157; GA ČR GA203/09/0705; GA AV ČR IAA400400802
Výzkumný záměr: CEZ:AV0Z40400503
Klíčová slova: dodecylpyridinium bromide * reduction mechanism * impendance spectroscopy
Kód oboru RIV: CG - Elektrochemie

Reduction mechanism of n-dodecylpyridinium bromide (DPBr) in dimethylsulfoxide has been studied. Based on the classical polarographis methods as well as on the use of AC voltammetry and impendance spectroscopy techniques it was shown that DPBr is reduced in a reversible one electron transfer step followed by the dimerization of the corresponding radical species.
Trvalý link: http://hdl.handle.net/11104/0185966