Step decoration at Pt single crystal electrodes: role of the anion

Authors
Abd El Meguid, EA Berenz, P Baltruschat, H
Citation
Ea. Abd El Meguid et al., Step decoration at Pt single crystal electrodes: role of the anion, J ELEC CHEM, 467(1-2), 1999, pp. 50-59
Citations number
25
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
ISSN journal
15726657 → ACNP
Volume
467
Issue
1-2
Year of publication
1999
Pages
50 - 59
Database
ISI
SICI code
Abstract
The dissolution of Cu from the stepped Pt(332) surface follows 0th order ki netics in perchloric or sulfuric acid, but not in the presence of chloride. An additional peak in the hydrogen region is observed for partial coverage s of Cu and Tl on Pt(332) and Pt(755) with and without the addition of chlo ride. Step decoration is observed in all these cases. (C) 1999 Elsevier Sci ence S.A. All rights reserved.