Affordable Access

Access to the full text

The effect of atomic hydrogen on the anodic dissolution of iron in a sulfate electrolyte studied with impedance spectroscopy

Authors
  • Maleeva, M. A.1
  • Rybkina, A. A.1
  • Marshakov, A. I.1
  • Elkin, V. V.1
  • 1 Russian Academy of Sciences, Institute of Physical Chemistry and Electrochemistry, Leninskii pr. 31, Moscow, 119991, Russia , Moscow (Russia)
Type
Published Article
Journal
Protection of Metals
Publisher
SP MAIK Nauka/Interperiodica
Publication Date
Nov 09, 2008
Volume
44
Issue
6
Pages
548–556
Identifiers
DOI: 10.1134/S0033173208060039
Source
Springer Nature
Keywords
License
Yellow

Abstract

Impedance spectra of an iron membrane electrode are recorded in a range of the active metal dissolution potentials in an acidic sulfate solution. The rate constants of the elementary adsorption stages of iron dissolution are found to decrease with an increase in the amount of atomic hydrogen. This results in a decrease in the metal surface coverage with intermediate particles of the anodic process.

Report this publication

Statistics

Seen <100 times