Pitting corrosion induced current oscillations during electrodissolution of Al in HClO4 solutions

Li, L.; Chen, S.-H.; Yang, Xuegeng; Wang, C.; Guo, Wenjuan

doi:10.1016/j.jelechem.2004.05.023

Cited by 11 publications

(1 citation statement)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Furthermore, the activation process replaced the passivation process in the 3.5 Cl − for all steel rebars, which confirmed the destruction effect on the passive film of Cl − [20,30]. Based on the work in [31,32], the dissolution rate of passive film is directly related to the passive current density, and all current densities of steels rebars increase with the increase of Cl − content, indicating the promoting effects on the dissolution of the passivation film of Cl − . BM alloyed with Cr presented a better corrosion resistance than BM, which should be related to the participation of Cr-containing compounds in the formation of the passive film [33].…”

Section: Electrochemical Results and Xps Analysis Of The Passive Filmsupporting

confidence: 57%

Attempt to Optimize the Corrosion Resistance of HRB400 Steel Rebar with Cr and RE

Liu

et al. 2022

Materials

View full text Add to dashboard Cite

The corrosion resistance of the HRB400 steel rebar alloyed with Cr and rare earths (RE) was systematically studied from two aspects, including the properties of the passive film and the protectiveness of the rust layer. The results presented that Cr increased the corrosion resistance of the steel rebar through stabilizing the passive film and was not involved in the formation of corrosion pits, while the pitting corrosion was initiated by the dissolution of (RE)2O2S inclusion, resulting in the local acidification at the bottom of the corrosion pits, which decreased the stability of the passive film. As for the long-term corrosion process, both Cr and RE decreased the corrosion rate of the steel rebar, which was related to the promotion effect on the formation of α-FeOOH in the rust layer from Cr and RE.

show abstract

Section: Electrochemical Results and Xps Analysis Of The Passive Filmsupporting

confidence: 57%

Attempt to Optimize the Corrosion Resistance of HRB400 Steel Rebar with Cr and RE

Liu

et al. 2022

Materials

View full text Add to dashboard Cite

show abstract

Effect of Second Phase on the Pitting Corrosion of ZL101A Aluminum Alloy in Thin Electrolyte Layer Environment Containing Cl

Ding

Liu

et al. 2022

Arab J Sci Eng

View full text Add to dashboard Cite

Electrochemical Reduction of Perchlorate Ions

Ujvári

Ланг

2018

Encyclopedia of Interfacial Chemistry

View full text Add to dashboard Cite

The electrochemical reduction of perchlorate ions is surveyed in the light of experimental results. The indications of the occurrence of perchlorate reduction in voltammetry, chronoamperometry, and in experiments applying the radiotracer method, the electrochemical bending beam technique and impedance spectroscopy are presented. Some possible mechanisms of the complicated reduction processes are discussed. Environmental aspects and some methods for perchlorate removal and wastewater treatment are briefly summarized.

show abstract

Pitting corrosion induced current oscillations during electrodissolution of Al in HClO4 solutions

Cited by 11 publications

References 30 publications

Attempt to Optimize the Corrosion Resistance of HRB400 Steel Rebar with Cr and RE

Attempt to Optimize the Corrosion Resistance of HRB400 Steel Rebar with Cr and RE

Effect of Second Phase on the Pitting Corrosion of ZL101A Aluminum Alloy in Thin Electrolyte Layer Environment Containing Cl

Electrochemical Reduction of Perchlorate Ions

Contact Info

Product

Resources

About