Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/3777
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)



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