Please use this identifier to cite or link to this item:
https://elib.belstu.by/handle/123456789/45537
Title: | Anticorrosion Efficiency of Inhibitor Coatings Based on Ammonium Cation with Different Substituents: The Influence of Wettability and Molecular Structure |
Authors: | Pianka, Hanna Falah, Sana Zanna, Sandrine Bezborodov, Vladimir Mikhalyonok, Sergei Kuz’menok, Nina Chernik, Alexander Yanpeng Xue Taleb, Abdelhafed |
Keywords: | aromatic ammonium cations ammonium cations inhibitor coatings corrosion wettability anticorrosion efficiency катионы аммония ингибиторные покрытия коррозия смачиваемость ароматические катионы аммония антикоррозионная эффективность |
Issue Date: | 2021 |
Citation: | Anticorrosion Efficiency of Inhibitor Coatings Based on Ammonium Cation with Different Substituents: The Influence of Wettability and Molecular Structure / H. Pianka [et al.] // Coatings. - 2021. - 11, 1512. |
Abstract: | In this work, different cationic surfactants with various aliphatic and aromatic ammonium cations were used to prepare inhibitor coatings and were characterized by different techniques such as IR spectroscopy and NMR. The inhibitor coatings were prepared by electrografting on the steel surface and their anticorrosion properties were evaluated in different media (HCl, H2SO4 and NaCl solutions). The electrochemical potentiodynamic polarization technique was used to study the inhibition efficiency of the prepared coatings. The dependence of the wetting properties of the electrografted layer and its homogeneity on the molecular structure of the prepared surfactants was studied. Particular attention was paid to the relationship between the properties of these surfactants in terms of critical micellar concentration, packing and wetting, and the anti-corrosion efficiency of their coatings. In this paper, we discuss the synergistic inhibition effect and the anticorrosion efficiency. |
URI: | https://elib.belstu.by/handle/123456789/45537 |
Appears in Collections: | Статьи в зарубежных изданиях |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Hanna Pianka_Anticorrosion.pdf | 4.92 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.