Study of the adsorption of glycollic acid on platinized platinum electrodes by tracer methods

G. Horányi, G. Vértes, E. M. Rizmayer

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

The potential and concentration dependence of the adsorption of glycollic acid has been investigated on platinized platinum electrodes in 1 M HClO4 supporting electrolyte by a tracer method. The potential dependence of the adsorption is similar to that observed for acetic and oxalic acids and inorganic anions. Phenomena occurring in the course of the adsorption of alcohols cannot be observed. On the basis of this observation and the study of the concurrent adsorption with acetic acid it may be assumed that there is no interaction of the OH group with the surface, i.e. the adsorbed glycollic acid is oriented to the surface with the COOH group.

Original languageEnglish
Pages (from-to)207-211
Number of pages5
JournalJournal of Electroanalytical Chemistry
Volume48
Issue number2
Publication statusPublished - Nov 25 1973

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Platinum
Adsorption
Electrodes
Acids
Acetic acid
Oxalic acid
Oxalates
Acetic Acid
Electrolytes
Anions
Acetates
Alcohols
Negative ions

ASJC Scopus subject areas

  • Electrochemistry
  • Analytical Chemistry
  • Chemical Engineering(all)

Cite this

Study of the adsorption of glycollic acid on platinized platinum electrodes by tracer methods. / Horányi, G.; Vértes, G.; Rizmayer, E. M.

In: Journal of Electroanalytical Chemistry, Vol. 48, No. 2, 25.11.1973, p. 207-211.

Research output: Contribution to journalArticle

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