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2015 | 17 | 2 | 126-130
Tytuł artykułu

Kinetics of electrooxidation of phenol on polycrystalline platinum

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This work reports on kinetics of phenol electrooxidation reaction (PhER), examined at polycrystalline Pt electrode in 0.5 M H2SO4 and 0.1 M NaOH supporting solutions. Important aspects of PhER kinetics were analysed based on potential-dependent, a.c. impedance-derived values of charge-transfer resistance and capacitance parameters. Special attention was also given to the influence of supporting electrolyte ions on the process of phenol oxidation (pH dependence of the PhER), in relation to an important role of anion adsorption on the Pt catalyst surface.
Wydawca

Rocznik
Tom
17
Numer
2
Strony
126-130
Opis fizyczny
Daty
wydano
2015-06-01
online
2015-06-09
Twórcy
  • University of Warmia and Mazury in Olsztyn, Department of Chemistry, Faculty of Environmental Management and Agriculture, Plac Łódzki 4, 10-957 Olsztyn, Poland, boguslaw.pierozynski@uwm.edu.pl
  • University of Warmia and Mazury in Olsztyn, Department of Chemistry, Faculty of Environmental Management and Agriculture, Plac Łódzki 4, 10-957 Olsztyn, Poland
  • University of Warmia and Mazury in Olsztyn, Department of Chemistry, Faculty of Environmental Management and Agriculture, Plac Łódzki 4, 10-957 Olsztyn, Poland
Bibliografia
  • 1. Torres, R.A., Torres, W., Peringer, P. & Pulgarin, C. (2003). Electrochemical degradation of p-substituted phenols of industrial interest on Pt electrodes. Attempt of a structurereactivity relationship assessment. Chemosphere 50, 97-104. DOI: 10.1016/S0045-6535(02)00487-3.[Crossref]
  • 2. Rajkumar, D. & Palanivelu, K. (2004). Electrochemical treatment of industrial wastewater. J. Hazard. Mater. B113, 123-129. DOI: 10.1016/j.jhazmat.2004.05.039.[Crossref]
  • 3. Pirvu, C., Banu, A., Radovici, O. & Marcu, M. (2008). Application of electrochemical impedance spectroscopy (EIS) to study of phenolic fi lms. Rev. Roum. Chim. 53(11), 1007-1015.
  • 4. Lv, G., Wu, D. & Fu, R. (2009). Performance of carbon aerogels particle electrodes for the aqueous phase electro-catalytic oxidation of simulated phenol wastewaters. J. Hazard. Mater. 165, 961-966. DOI: 10.1016/j.jhazmat.2008.10.090.[WoS][Crossref]
  • 5. Yang, X., Kirsch, J., Fergus, J. & Simonian, A. (2013). Modeling analysis of electrode fouling during electrolysis of phenolic compounds. Electrochim. Acta 94, 259-268. DOI: 10.1016/j.electacta.2013.01.019.[WoS][Crossref]
  • 6. Li, X., Cui, Y., Feng, Y., Xie, Z. & Gu, J. (2005). Reaction pathways and mechanisms of the electrochemical degradation of phenol on different electrodes. Water Res. 39, 1972-1981. DOI: 10.1016/j.watres.2005.02.021.[Crossref]
  • 7. Ma, H., Zhang, X., Ma, Q. & Wang, B. (2009). Electrochemical catalytic treatment of phenol wastewater. J. Hazard. Mater. 165, 475-480. DOI: 10.1016/j.jhazmat.2008.10.012.[Crossref]
  • 8. Li, M., Feng, C., Hu, W., Zhang, Z. & Sugiura, N. (2009). Electrochemical degradation of phenol using electrodes of Ti/ RuO2-Pt and Ti/IrO2-Pt. J. Hazard. Mater. 162, 455-462. DOI: 10.1016/j.jhazmat.2008.05.063.[Crossref]
  • 9. Zhang, C., Jiang, Y., Li, Y., Hu, Z., Zhou, L. & Zhou, M. (2013).Three-dimensional electrochemical process for wastewater treatment: A general review. Chem. Eng. J. 228, 455-467. DOI: 10.1016/j.cej.2013.05.033.[Crossref]
  • 10. Enache, T.A. & Brett, A.M.O. (2011). Phenol and parasubstituted phenols electrochemical oxidation pathways. J. Electroanal. Chem. 655, 9-16. DOI: 10.1016/j.jelechem.2011.02.022.[Crossref]
  • 11. Pierozynski, B. (2012). Kinetic aspects of ethanol electrooxidation on catalytic surfaces of Pt in 0.5 M H2SO4. Int. J. Electrochem. Sci. 7, 3327-3338.
  • 12. Macdonald, J.R. (1987). Impedance spectroscopy, emphasizing solid materials and systems. New York: John Wiley & Sons.
  • 13. Pajkossy, T. (1994). Impedance of rough capacitive electrodes. J. Electroanal. Chem. 364, 111-125. DOI: 10.1016/0022-0728(93)02949-I.[Crossref]
  • 14. Conway, B.E. (2005). Impedance Spectroscopy. Theory, Experiment, and Applications, Barsoukov, E. & Macdonald, J.R. (Eds.), Wiley-Interscience, John Wiley & Sons, Inc., Hoboken, N.J. 4.5.3.8, 494.
  • 15. Pell, W.G., Zolfaghari, A. & Conway, B.E. (2002). Capacitance of the double-layer at polycrystalline Pt electrodes bearing a surface-oxide fi lm. J. Electroanal. Chem. 532, 13-23. DOI: 10.1016/S0022-0728(02)00676-9.[Crossref]
  • 16. Lasia, A. & Rami, A. (1992). Kinetics of hydrogen evolution on Ni-Al alloy electrodes. J. Appl. Electrochem. 22, 376-382. DOI: 10.1007/BF01092692s.[Crossref]
  • 17. Chen, L. & Lasia, A. (1991). Study of the kinetics of hydrogen evolution reaction on nickel-zinc alloy electrodes. J. Electrochem. Soc. 138(11), 3321-3328. DOI: 10.1149/1.2085409. [Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1515_pjct-2015-0040
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