Radiotracer study of the simultaneous adsorption of anions and organic compounds on platinized platinum electrodes

G. Horányi, G. Vértes

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Abstract

The simultaneous adsorption of anions (HSO4- and Cl-) and organic compounds (acetic acid, methanol, formic acid, formaldehyde) on platinized platinum electrodes has been studied by a tracer method described previously. The adsorption of acetic acid has been found to be stronger than that of HSO4- ions. In presence of a small amout of Cl- ions the adsorption of acetic acid decreases strongly. In the case of the simultaneous adsorption of methnol and Cl- ions it has been shown that the attainment of the stationary state is a very slow process. This slowness of the processes may explain phenomena reported in literature.

Original languageEnglish
Pages (from-to)417-423
Number of pages7
JournalJournal of Electroanalytical Chemistry
Volume51
Issue number2
DOIs
Publication statusPublished - Apr 10 1974

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ASJC Scopus subject areas

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Electrochemistry

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