Cyclic voltammetric and potentiometric behavior of tetracyanoquinodimethane polymer film electrodes. Effect of the nature and the concentration of the supporting electrolyte

G. Inzelt, L. Szabo, J. Q. Chambers, R. W. Day

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Polymeric tetracyanoquinodimethane film electrodes were studied using cyclic voltammetry and potentiometric methods as a function of supporting electrolyte concentration in aqueous solutions of lithium chloride, alkaline earth chlorides, and acetonitrile solutions of tetra-n-butylammonium perchlorate. Charge transport rates through the films decrease dramatically as the concentration of the supporting electrolyte is increased. Films that were partially reduced in aqueous lithium or calcium chloride solutions respond to ions in a nernstian fashion, but they are not ion selective.

Original languageEnglish
Pages (from-to)265-275
Number of pages11
JournalJournal of Electroanalytical Chemistry
Volume242
Issue number1-2
DOIs
Publication statusPublished - Feb 25 1988

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Polymer films
Electrolytes
Lithium Chloride
Electrodes
Lithium
Ions
Calcium Chloride
Calcium chloride
Acetonitrile
Cyclic voltammetry
Charge transfer
Chlorides
Earth (planet)
tetracyanoquinodimethane

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Analytical Chemistry
  • Electrochemistry

Cite this

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AU - Inzelt, G.

AU - Szabo, L.

AU - Chambers, J. Q.

AU - Day, R. W.

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AB - Polymeric tetracyanoquinodimethane film electrodes were studied using cyclic voltammetry and potentiometric methods as a function of supporting electrolyte concentration in aqueous solutions of lithium chloride, alkaline earth chlorides, and acetonitrile solutions of tetra-n-butylammonium perchlorate. Charge transport rates through the films decrease dramatically as the concentration of the supporting electrolyte is increased. Films that were partially reduced in aqueous lithium or calcium chloride solutions respond to ions in a nernstian fashion, but they are not ion selective.

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