caa a22 4500 475814789 CHVBK 20180406123807.0 cr unu---uuuuu 170329e20000601xx s 000 0 eng 10.1023/A:1004020100679 doi (NATIONALLICENCE)springer-10.1023/A:1004020100679 Destruction of aniline by mediated electrochemical oxidation with Ce(IV) and Co(III) as mediators [Elektronische Daten] [Y.H. Chung, S.-M. Park] Mediated electrochemical oxidation has been employed to test the feasibility of treating soluble organic wastes. We report Ce(IV)- and Co(III)-mediated electrochemical oxidation of aniline at various electrodes in acidic media as an example of organic waste. Aniline was oxidized by an electrogenerated electron transfer mediator, Ce4+ or Co3+, in the anolyte and carbon dioxide was produced as a final oxidation product. Carbon dioxide was collected by bubbling through a barium hydroxide solution. When a powerful oxidizing agent, Ce(IV) or Co(III), was used as an electron shuttling mediator, parameters affecting the coulombic efficiency for aniline oxidation were the standard oxidation potentials of the mediators, their concentrations and the reaction temperature. Intermediate species produced during the oxidation of aniline were identified by cyclic voltammetric and absorption spectroscopic measurements. Kluwer Academic Publishers, 2000 aniline nationallicence electrocatalyst nationallicence intermediate species nationallicence kinetic parameters nationallicence mediated electrochemical oxidation (MEO) nationallicence waste water nationallicence Chung Y.H. School of Environmental Engineering and Department of Chemistry, Pohang University of Science and Technology, Pohang, 790-784, Kyungbuk, Korea aut Park S.-M School of Environmental Engineering and Department of Chemistry, Pohang University of Science and Technology, Pohang, 790-784, Kyungbuk, Korea aut Journal of Applied Electrochemistry Kluwer Academic Publishers 30/6(2000-06-01), 685-691 0021-891X 30:6<685 2000 30 10800 https://doi.org/10.1023/A:1004020100679 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1004020100679 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chung Y.H. School of Environmental Engineering and Department of Chemistry, Pohang University of Science and Technology, Pohang, 790-784, Kyungbuk, Korea aut NATIONALLICENCE 700 1- Park S.-M School of Environmental Engineering and Department of Chemistry, Pohang University of Science and Technology, Pohang, 790-784, Kyungbuk, Korea aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 30/6(2000-06-01), 685-691 0021-891X 30:6<685 2000 30 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer