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Title: | INHIBITION OF CORROSION OF MILD STEEL BY AN ALCOHOLIC EXTRACT OF A SEAWEED SARGASSUM MUTICUM |
Authors: | Victor David Arockiaraj, Mallika Jeslina Suyambulingam, Jone Kirubavathy Abdulhameed, Al-Hashem Susai, Santhammal Rajendran Joany, RM Caslav, Lacnjevac |
Keywords: | corrosion inhibition mild steel sea weed Sargassum muticum electrochemical studies Langmuir adsorption isotherm acid medium |
Issue Date: | 2021 |
Publisher: | Zastita Materijala |
Abstract: | 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 |
URI: | https://scindeks-clanci.ceon.rs/data/pdf/0351-9465/2021/0351-94652104304A.pdf |
Appears in Collections: | d) 2021-Scopus Open Access (PDF) |
Files in This Item:
File | Description | Size | Format | |
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INHIBITION OF CORROSION OF MILD STEEL BY AN ALCOHOLIC EXTRACT OF A SEAWEED SARGASSUM MUTICUM.pdf | 1.14 MB | Adobe PDF | View/Open |
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