The Effect of Sorbed Hydrogen on the Corrosion Potential of Iron in Acidic Sulfate Solutions
30.09.2008 г.

The Effect of Sorbed Hydrogen on the Corrosion Potential of Iron in Acidic Sulfate Solutions

T. A. Nenasheva and A. I. Marshakov

 

Institute of Physical Chemistry, Russian Academy of Sciences, Leninskii pr. 31, Moscow, 117071 Russia

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Received June 26, 2003

 

Abstract — By using a bipolar electrode, i.e., a membrane, it is shown that hydrogen absorbed by a metal does not virtually affect the cathodic evolution of hydrogen. The change in the iron corrosion potential is determined by the effect of sorbed hydrogen on the anodic process.