Study of electrochemical gold adsorption on polycrystalline platinum substrates

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14 Citations (Scopus)

Abstract

The underpotential shift of adsorbed gold is about 0.06 V. Adatom deposition on a platinum surface may take place via ionization of the substrate metal. It may be assumed that during the oxidation of adsorbed gold, corrosion of the substrate metal catalysed by adsorbed gold also takes place. Contrary to earlier results, the number of hydrogen adsorption sites covered by one gold adatom is only about one.

Original languageEnglish
Pages (from-to)303-311
Number of pages9
JournalJournal of Electroanalytical Chemistry
Volume344
Issue number1-2
DOIs
Publication statusPublished - Jan 15 1993

ASJC Scopus subject areas

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Electrochemistry

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