The Mechanism of Pulse Anodic Activation
of Iron Dissolution in Acid Solutions

R. M. Lazorenko-Manevich^z and L. A. Sokolova

Obninsk Branch, FGUP RF “Karpov Research Institute of Physical Chemistry”,
Obninsk, Kaluzhskaya oblast', 249020 Russia

Received February 7, 2007

Abstract—Basing on the model of spatial separation of the dissolution and passivation of hydrophilic metals,
formation of stationary surface morphology during pulse anodic activation of iron dissolution in sulfuric acid
solutions is analyzed.

Key words: anodic metal dissolution, metal passivation, iron, anodic activation of dissolution, electrode surface
morphology

DOI: 10.1134/S1023193507120130

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