caa a22 4500 445328584 CHVBK 20180317142729.0 cr unu---uuuuu 170323e20110501xx s 000 0 eng 10.1007/s10953-011-9690-6 doi (NATIONALLICENCE)springer-10.1007/s10953-011-9690-6 Aqueous Electrochemistry of Anthraquinone and Its Correlation with the Dissolved States of a Cationic Surfactant [Elektronische Daten] [M. Haque, M. Rahman, M. Susan] Cyclic voltammetry was employed to study the electrochemical behavior of anthraquinone (AQ) in aqueous solution at a glassy carbon electrode using the sodium salt of anthraquinone-2-sulphonic acid (AQS). The cyclic voltammograms show a reduction wave and a corresponding oxidation wave. The electrochemical reaction of AQ in aqueous solution involves a two electron transfer process followed by a coupled chemical reaction and exhibits strong pH dependence at low pH (<4). A satellite peak is also observed at the cathodic side of the reduction wave for the reduction of the sulfonate group of AQS. The electrochemical investigation was also carried out in the presence of a cationic surfactant, cetyltrimethylammonium bromide (CTAB). Similar redox behavior can be observed for the electrochemical reaction of AQS in the presence of CTAB solutions similar to the aqueous media. The electrochemical responses have been found to depend on the dissolved states of the surfactant. The current-potential behavior of AQS depends on the concentration of CTAB and micellization has a profound effect on the electrochemical behavior of AQ. Springer Science+Business Media, LLC, 2011 Anthraquinone nationallicence Cyclic voltammetry nationallicence Glassy carbon electrode nationallicence Micelle nationallicence CTAB nationallicence Haque M. Department of Chemistry, University of Dhaka, 1000, Dhaka, Bangladesh aut Rahman M. Department of Chemistry, University of Dhaka, 1000, Dhaka, Bangladesh aut Susan M. Department of Chemistry, University of Dhaka, 1000, Dhaka, Bangladesh aut Journal of Solution Chemistry Springer US; http://www.springer-ny.com 40/5(2011-05-01), 861-875 0095-9782 40:5<861 2011 40 10953 https://doi.org/10.1007/s10953-011-9690-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10953-011-9690-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Haque M. Department of Chemistry, University of Dhaka, 1000, Dhaka, Bangladesh aut NATIONALLICENCE 700 1- Rahman M. Department of Chemistry, University of Dhaka, 1000, Dhaka, Bangladesh aut NATIONALLICENCE 700 1- Susan M. Department of Chemistry, University of Dhaka, 1000, Dhaka, Bangladesh aut NATIONALLICENCE 773 0- Journal of Solution Chemistry Springer US; http://www.springer-ny.com 40/5(2011-05-01), 861-875 0095-9782 40:5<861 2011 40 10953 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer