2018
DOI: 10.1016/j.jtice.2018.06.007
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A study on the mixed corrosion inhibitor with a dominant cathodic inhibitor for mild steel in aqueous chloride solution

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Cited by 80 publications
(31 citation statements)
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“…This is related to a deposition process or a decrease in the local dielectric constant. 8,24,25 It is also consistent with the SEM images of the steel surface after inhibitor interaction that shows that the defective zone is filled with a porous oxide matrix (Figure 7c). The same film formation process causes an increase in the charge-transfer resistance, R CT , by two orders of magnitude of the steel sample immersed in the inhibitor solution.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…This is related to a deposition process or a decrease in the local dielectric constant. 8,24,25 It is also consistent with the SEM images of the steel surface after inhibitor interaction that shows that the defective zone is filled with a porous oxide matrix (Figure 7c). The same film formation process causes an increase in the charge-transfer resistance, R CT , by two orders of magnitude of the steel sample immersed in the inhibitor solution.…”
Section: ■ Results and Discussionmentioning
confidence: 99%
“…However, the decrease in current density in the cathodic region is slightly more marked in solutions with inhibitors than in the blank solution and the anodic region. For this reason, P. porelloides extract acts as a cathodic controlled mixed-type inhibitor on the corrosion of mild in solution containing 1.0 M hydrochloric acid (Nam et al, 2018). While mixed-type inhibitors act on the metal surface, they play a role in both anodic and cathodic reactions.…”
Section: Potentiodynamic Polarization Measurement Resultsmentioning
confidence: 99%
“…Comparing the fitting results of different equivalent circuits in published papers (Królikowski et al 2011;Ma et al 2015;Nam et al 2018), an equivalent circuit with the smallest error and closest to the actual system has been established, as shown in Fig. 4.…”
Section: Effect Of Inhibitor Concentration On Inhibitionmentioning
confidence: 96%