The dissolution of iron under cathodic polarization
Abstract
It has been shown that the dissolution rate for iron at cathodic potential is higher than expected on the grounds of the Wagner-Traud mixed potential theory. This observation cannot be explained by a parallel chemical process as suggested by Kolotyrkin et al. The dissolution appeared to be unaffected by potential, pH, cations (Li+, Na+, K+), anions (SO2-4, Cl-, ClO-4) and solvent (water-dioxan mixtures). However, the dissolution rate was decreased by an order of magnitude when the electrode was connected to a strong magnet, suggesting that the mechanical degradation of the surface under the influence of the cathodically evolved hydrogen is the main cause of the measured effects. © 1979 Pergamon Press Ltd.
Keywords:
Cathodic polarization / Iron and alloys / corrosion -electrochemicalSource:
Corrosion Science, 1979, 19, 7, 643-651Publisher:
- Pergamon Press
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Institution/Community
IHTMTY - JOUR AU - Vorkapić, L. Ž. AU - Dražić, Dragutin M. PY - 1979 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2753 AB - It has been shown that the dissolution rate for iron at cathodic potential is higher than expected on the grounds of the Wagner-Traud mixed potential theory. This observation cannot be explained by a parallel chemical process as suggested by Kolotyrkin et al. The dissolution appeared to be unaffected by potential, pH, cations (Li+, Na+, K+), anions (SO2-4, Cl-, ClO-4) and solvent (water-dioxan mixtures). However, the dissolution rate was decreased by an order of magnitude when the electrode was connected to a strong magnet, suggesting that the mechanical degradation of the surface under the influence of the cathodically evolved hydrogen is the main cause of the measured effects. © 1979 Pergamon Press Ltd. PB - Pergamon Press T2 - Corrosion Science T1 - The dissolution of iron under cathodic polarization VL - 19 IS - 7 SP - 643 EP - 651 DO - 10.1016/S0010-938X(79)80065-7 ER -
@article{ author = "Vorkapić, L. Ž. and Dražić, Dragutin M.", year = "1979", abstract = "It has been shown that the dissolution rate for iron at cathodic potential is higher than expected on the grounds of the Wagner-Traud mixed potential theory. This observation cannot be explained by a parallel chemical process as suggested by Kolotyrkin et al. The dissolution appeared to be unaffected by potential, pH, cations (Li+, Na+, K+), anions (SO2-4, Cl-, ClO-4) and solvent (water-dioxan mixtures). However, the dissolution rate was decreased by an order of magnitude when the electrode was connected to a strong magnet, suggesting that the mechanical degradation of the surface under the influence of the cathodically evolved hydrogen is the main cause of the measured effects. © 1979 Pergamon Press Ltd.", publisher = "Pergamon Press", journal = "Corrosion Science", title = "The dissolution of iron under cathodic polarization", volume = "19", number = "7", pages = "643-651", doi = "10.1016/S0010-938X(79)80065-7" }
Vorkapić, L. Ž.,& Dražić, D. M.. (1979). The dissolution of iron under cathodic polarization. in Corrosion Science Pergamon Press., 19(7), 643-651. https://doi.org/10.1016/S0010-938X(79)80065-7
Vorkapić LŽ, Dražić DM. The dissolution of iron under cathodic polarization. in Corrosion Science. 1979;19(7):643-651. doi:10.1016/S0010-938X(79)80065-7 .
Vorkapić, L. Ž., Dražić, Dragutin M., "The dissolution of iron under cathodic polarization" in Corrosion Science, 19, no. 7 (1979):643-651, https://doi.org/10.1016/S0010-938X(79)80065-7 . .