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Journal of Applied Electrochemistry

, Volume 27, Issue 1, pp 51–57 | Cite as

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

  • N. C. ROSS
  • R. A. SPACKMAN
  • M. L. HITCHMAN
  • P. C. WHITE
Article

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.

Keywords

Hydrogen Chromatography Physical Chemistry High Performance Liquid Chromatography Propylene 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Chapman and Hall 1997

Authors and Affiliations

  • N. C. ROSS
    • 1
  • R. A. SPACKMAN
    • 1
  • M. L. HITCHMAN
    • 1
  • P. C. WHITE
    • 1
  1. 1.Department of Pure and Applied ChemistryUniversity of StrathclydeGlasgowGreat Britain

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