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http://dx.doi.org/10.5012/bkcs.2007.28.9.1523

Resolution of a Multi-Step Electron Transfer Reaction by Time Resolved Impedance Measurements: Sulfur Reduction in Nonaqueous Media  

Park, Jin-Bum (Department of Chemistry and Center for Integrated Molecular Systems, Pohang University of Science and Technology)
Chang, Byoung-Yong (Department of Chemistry and Center for Integrated Molecular Systems, Pohang University of Science and Technology)
Yoo, Jung-Suk (Department of Chemistry and Center for Integrated Molecular Systems)
Hong, Sung-Young (Department of Chemistry and Center for Integrated Molecular Systems, Pohang University of Science and Technology)
Park, Su-Moon (Department of Chemistry and Center for Integrated Molecular Systems, Pohang University of Science and Technology)
Publication Information
Bulletin of the Korean Chemical Society / v.28, no.9, 2007 , pp. 1523-1530 More about this Journal
Abstract
The first reduction peak of the cyclic voltammogram (CV) for sulfur reduction in dimethyl sulfoxide has been studied using time resolved Fourier transform electrochemical impedance spectroscopic (FTEIS) analysis of small potential step chronoamperometric currents. The FTEIS analysis results reveal that the impedance signals obtained during short potential steps can be resolved into electron transfer reactions of two different time constants in a high frequency region. The FTEIS method provides snap shots of impedance profiles during an earlier phase of the reaction, leading to time resolved EIS measurements. Our results obtained by the FTEIS analysis are consistent with a series of electron transfer and chemical equilibrium steps of a complex reaction, making up an ECE (electrochemical-chemical-electrochemical) mechanism postulated from the results of computer simulation.
Keywords
Electrochemical impedance spectroscopy (EIS); Fourier transform EIS (FTEIS); ECE; Equivalent circuit;
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1 Harrington, D. A. J. Electroanal. Chem. 1996, 403, 11   DOI   ScienceOn
2 Harrington, D. A. J. Electroanal. Chem. 1998, 449, 9   DOI   ScienceOn
3 http://web.uvic.ca/~dharr/impedance/manystep.htm
4 Yoo, J.-S.; Song, I.; Lee, J.-H.; Park, S.-M. Anal. Chem. 2003, 75, 3294   DOI   ScienceOn
5 Stoynov, Z. Electrochim. Acta 1993, 38, 1919   DOI   ScienceOn
6 Park, S.-M.; Yoo, J.-S. Anal. Chem. 2003, 75, 455A
7 Chang, B.-Y.; Park, S.-M. Anal. Chem. 2006, 78, 1052   DOI   ScienceOn
8 Urquidi-Macdonald, M.; Real, S.; Macdonald, D. D. Electrochim. Acta 1990, 35, 1559
9 Park, S.-M.; Yoo, J.-S.; Chang, B.-Y.; Ahn, E.-S. Pure Appl. Chem. 2006, 78, 1069   DOI   ScienceOn
10 Anson, F. C. Anal. Chem. 1966, 38, 54   DOI
11 Chang, B.-Y.; Hong, S.-Y.; Yoo, J.-S.; Park, S.-M. J. Phys. Chem. B 2006, 109, 19386
12 Smith, D. E. Electroanal. Chem. 1966, 1, 1
13 Smith, D. E. Crit. Rev. Anal. Chem. 1971, 2, 247
14 Bard, A. J.; Faulkner, L. R. Electrochemical Method, 2nd ed.; Wiley & Sons: New York, 2001; Chapters 2, 3, 4, and 12
15 Bockris, J. O. M.; Reddy, A. K. N.; Gamboa-Aldeco, M. Modern Electrochemistry, 2nd ed.; Kluer Academic/Plenum Publishers: New York, 2000
16 Kim, B.-S.; Park, S.-M. J. Electrochem. Soc. 1993, 140, 115
17 Martin, R. P.; Daub, W. H. J.; Robert, J. L.; Sawyer, D. T. Inorg. Chem. 1973, 12, 1921   DOI
18 Badoz-Lamling, J.; Bonnaterre, R.; Cauquis, G.; Delamar, M.; Demange, G. Electrochim. Acta 1976, 21, 119
19 Baranski, A. S.; Fawcett, W. R.; Gilbert, C. M. Anal. Chem. 1985, 57
20 Stoynov, Z. Electrochim. Acta 1992, 37, 2357   DOI   ScienceOn
21 Muzikar, M.; Fawcett, W. R. Anal. Chem. 2004, 76, 3607   DOI   ScienceOn
22 Han, D.-H.; Kim, B.-S.; Choi, S.-J.; Jung, Y.; Kwak, J.; Park, S.- M. J. Electrochem. Soc. 2004, 151, E283   DOI
23 Chang, B.-Y.; Park, S.-M. Anal. Chem. 2007, 79, 4892   DOI   ScienceOn
24 Harrington, D. A.; van den Driessche, P. Electrochim. Acta 1999, 44, 4321   DOI   ScienceOn
25 Schwall, R. J.; Bond, A. M.; Loyd, R. J.; Larsen, J. G.; Smith, D. E. Anal. Chem. 1977, 49, 1797   DOI
26 Schwall, R. J.; Bond, A. M.; Smith, D. E. Anal. Chem. 1977, 49, 1805   DOI
27 Popkirov, G. S.; Schindler, R. N. Electrochim. Acta 1993, 38, 861   DOI   ScienceOn
28 O'Halloran, R. J.; Schaar, J. E.; Smith, D. E. Anal. Chem. 1978, 50, 1073   DOI
29 Popkirov, G. S.; Schindler, R. N. Rev. Sci. Instrum. 1992, 63, 5366   DOI
30 Evans, A.; Montenegro, M. I.; Pletcher, D. Electrochem. Commun. 2001, 3, 514   DOI   ScienceOn
31 Darowicki, K.; Kawula, J. Electrochim. Acta 2004, 49, 4829   DOI   ScienceOn
32 Yoo, J.-S.; Park, S.-M. Anal. Chem. 2000, 72, 2035
33 Crzeszczuk, M.; Smith, D. E. J. Electroanal. Chem. 1983, 157, 205
34 Christie, J. H.; Osteryoung, R. A.; Anson, F. C. J. Electroanal. Chem. 1967, 13, 236   DOI   ScienceOn
35 Hong, S.-Y.; Park, S.-M. J. Phys. Chem. B 2006, 111, 9779
36 Bard, A. J.; Faulkner, L. R. Electrochemical Method, 2nd ed.; Wiley & Sons: New York, 2001;Chapter 5
37 Bard, A. J.; Faulkner, L. R. Electrochemical Method, 2nd ed.; Wiley & Sons: New York, 2001;Chapter 10
38 Stoynov, Z. B.; Savova-Stoynov, B. S. J. Electroanal. Chem. 1985, 183, 133
39 Savova-Stoynov, B.; Stoynov, Z. B. Electrochim. Acta 1992, 37, 2353
40 Bonnaterre, R.; Cauquis, G. J. C. S. Chem. Comm. 1972, 293
41 Levillain, E.; Gaillard, F.; Leghie, P.; Demortier, A.; Lelieur, P. J. Electroanal. Chem. 1997, 420, 167   DOI   ScienceOn
42 Leghie, P.; Lelieur, J.-P.; Levillain, E. Electrochem. Commun. 2002, 4, 406
43 Impedance Spectroscopy, 2nd ed.; Barsoukov, E.; Macdonald, J. R., Eds.; Wiley Interscience: Hoboken, NJ, 2005
44 Creason, S. C.; Smith, D. E. J. Electroanal. Chem. 1972, 36, 1   DOI   ScienceOn
45 Creason, S. C.; Smith, D. E. Anal. Chem. 1973, 45, 2401   DOI
46 Smith, D. E. Anal. Chem. 1976, 48, 221A and 517A
47 Sluyters-Rehbach, M.; Sluyters, J. H. J. Electroanal. Chem. 1979, 102, 415