| Autor: |
Mallika Arockiaraj, Suyambulingam Kirubavathy, Abdulhameed Al-Hashem, Rajendran Santhammal, R.M. Joany, Časlav Lačnjevac |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Materials Protection |
| Popis: |
An alcoholic extract of a sea weed Sargassum muticum has been used to control corrosion of mild steel in 0.5 N HCl. Weight loss method and Electrochemical studies have been used in this study. Weight loss study reveals that 500 ppm of the inhibitor offers 99.25 % inhibition efficiency. Polarization study reveals that the inhibitor functions as an anodic inhibitor at higher concentration. The AC impedance spectra confirm the formation of a protective film on the metal surface. Adsorption of inhibitor molecules on the metal surface follows Langmuir adsorption isotherm. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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