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An investigation of the electrochemical reduction of pentachlorophenol with analysis by HPLC

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Abstract

A study has been made of the electrochemical reduction of pentachlorophenol (PCP) on a lead electrode in both water and propylene carbonate. A combination of voltammetric measurements and analysis of reaction products by high performance liquid chromatography (HPLC) have established that the reduction of PCP in propylene carbonate occurs by two different pathways, depending upon the electrode potential. At -1.9V vs SCE, reduction is mediated by adsorbed hydrogen, whereas at -2.3V vs SCE direct reduction of PCP also occurs. A similar approach has established that the reduction of PCP in water follows only one reaction pathway, namely, direct electron transfer from lead to PCP.

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References

  1. Directive 76/464 EEC, European Community Law (1976).

  2. House of Commons Environmental Committee, `Second Report on Toxic Waste', HMSO London (1989).

    Google Scholar 

  3. D. Genders and N. Weinberg,`Electrochemicstry for a Cleaner Environment', Electrosynthesis Company Inc., New York (1992).

    Google Scholar 

  4. R. B. Clark,`Halogenated Hydrocarbons in Marine Pollution', 2nd edn, Oxford Science publications (1989).

  5. D. Schmal, J. Van Erkel, A. M. C. De Jong and P. J. Van Duin, `Electrochemical Treatment of Organohalogens in Process Waste Water', in `Environmental Technology', vol. 103, Kluwers Academic Publishing Group (1987).

  6. C. K. Mann, ‘Electoanalytical Chemistry’, vol. 3, Marcel Dekker, New York (1969).

    Google Scholar 

  7. D. Schmal, J. Van Erkel and P. J. Van Duin, I. Chem. E. Symposium Series 98 (1985) 281.

    Google Scholar 

  8. J. Van Erkel, D. Schmal and P. J. Van Duin, 36th ISE Meeting, Spain (1985) 04040.

  9. A. J. Bard and L. R. Faulkner, `Electrochemical Methods', Wiley, New York (1980).

    Google Scholar 

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ROSS , N.C., SPACKMAN , R.A., HITCHMAN , M.L. et al. An investigation of the electrochemical reduction of pentachlorophenol with analysis by HPLC. Journal of Applied Electrochemistry 27, 51–57 (1997). https://doi.org/10.1023/A:1026414931949

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  • DOI: https://doi.org/10.1023/A:1026414931949

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