Investigation of ruthenium deposition onto a platinized platinum electrode in sulfuric acid media

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Ruthenium deposition onto platinized Pt electrode in 0.5 M H2SO4 solution is investigated. The I-V profiles of the Pt electrode covered with Ru depend on the potential of Ru deposition. This phenomenon is explained by the increasing degree of oxidation of the Ru layers deposited at higher potentials. Oxidation of Ru deposited at low potentials begins with comparatively slow processes. A mechanism for Ru deposition via ionization of hydrogen adsorbed on platinized Pt electrode is proposed.

Original languageEnglish
Pages (from-to)233-240
Number of pages8
JournalJournal of Electroanalytical Chemistry
Volume230
Issue number1-2
DOIs
Publication statusPublished - Aug 25 1987

    Fingerprint

ASJC Scopus subject areas

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Electrochemistry

Cite this