Electrode Reactions of Aluminum Anodic Dissolution
in Chloride-Containing Electrolytes

O. I. Barteneva, V. V. Bartenev*, and V. P. Grigor’ev*

Research Institute of Physical and Organic Chemistry, Rostov State University,
pr. Stachki 194/3, Rostov-on-Don, 344104 Russia

* Rostov State University, Rostov-on-Don, Russia

Received July 15, 1998

Abstract—Kinetics of partial electrode reactions of the aluminum ionization and hydrogen evolution occurring
under the conditions of anodic polarization at different potentials and contents of chloride ions are interpreted
in terms of changes in the fractions of the active and oxidized surface areas. The order of the aluminum anodic
ionization reaction by chloride ions can depend on the electrode potential.

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