Thermodynamic States and Transitions Diagrams in Surface Engineering for the Material Degradation Prevention

Ledovskykh, Volodymyr; Vyshnevska, Yu. P.; Brazhnyk, I. V.; Levchenko, Sergey V.

doi:10.1007/978-3-030-74741-1_30

Cited by 3 publications

(3 citation statements)

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“…The proposed analytical representation has been verified against a set of ligands of different nature, and its applicability for the analysis of the film formation process in the presence of complexing‐type inhibitors has been demonstrated [17].…”

Section: Resultsmentioning

confidence: 99%

“…The isomolar series method has been used for determining the optimal concentration ratio of the NaNO 2 -based inhibitive mixtures with guanidine derivatives [18]. It was found that at an optimal concentration ratio of 2:1 for NaNO 2 -PHMG and NaNO 2 -PHMB and a total concentration of 0.03 mol/L, the inhibitive mixtures provide inhibitive efficiency of 99.2% and 99.8%, respectively.…”

Section: Tandem Action Within Inhibitive Mixturesmentioning

confidence: 99%

“…Thus, combining inhibitors that may stimulate local metal ionization with the complexing agents that require metal cations to form a protective layer may produce a synergistic mixture due to a positive mechanism aliasing effect [18].…”

Section: Tandem Action Within Inhibitive Mixturesmentioning

confidence: 99%

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Corrosion prevention and control using in situ phase layers formation via application of the complexing‐type inhibitors

Vyshnevska

Brazhnyk²

2023

Applied Research

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A set of organic ligands of different natures has been investigated as complexing‐type corrosion inhibitors for the protection of low carbon steel in an acidic medium. The inhibitive mechanism implying the formation of phase protective layers on the metal surface as a result of the complexation process of added organic ligands with the metal cations is being discussed. The results of the investigation of the influence of pH and temperature conditions on the phase layers formation dynamics have been presented. A range of practical aspects of the application of organic ligands as complexing‐type inhibitors for the formation of ultrathin coatings have been discussed. The stability constant of the metal–ligand complex and its solubility have been proposed as the basis of a predictive model for analytical assessment of their potential protective efficiency.

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Section: Resultsmentioning

confidence: 99%

Section: Tandem Action Within Inhibitive Mixturesmentioning

confidence: 99%