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The potentiodynamic behaviour of iron in alkaline solutions

✍ Scribed by R.S. Schrebler Guzmán; J.R. Vilche; A.J. Arvía

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
928 KB
Volume
24
Category
Article
ISSN
0013-4686

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✦ Synopsis

The potentiodynamic behaviour of iron in alkaline solutions under carefully controlled perturbation conditions reveals that the overall electrochemical process is more involved than was thought earlier. The electrochemical characteristics of the systems are explained through a series of successive conjugated redox coupks principally involving Fe(&), Fe(OH), gnd FeOOH as limiting stoichiometric species. The yield of soluble species such as either FeO:-or HFeO; increases with the pH. Ageing effects of reactants and products are also distinguished through the potentiodyoamic E/I records.

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