Anticorrosive activity of Melothria perpusilla: A renewable and sustainable inhibitor

Anticorrosive activity of Melothria perpusilla extract on mild steel in H2SO4 was examined by weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy methods. The results revealed that mild steel corrosion was effectively controlled by the extract with 99.4 % efficiency...

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Bibliographic Details
Published in:Materials chemistry and physics 2024-10, Vol.326, p.129798, Article 129798
Main Authors: Kant, Arun, Gaijon, Panmei, Ghosh, Sudipta, Ramananda Singh, M.
Format: Article
Language:English
Subjects:
DFT
Melothria perpusilla
Mild steel
Phytochemical
Renewable inhibitor
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Summary:Anticorrosive activity of Melothria perpusilla extract on mild steel in H2SO4 was examined by weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy methods. The results revealed that mild steel corrosion was effectively controlled by the extract with 99.4 % efficiency at 3000mg/L concentration. The efficiency was improved with higher extract concentration but decreased as the temperature increased. The Tafel plots and its corrosion potential value (
ISSN:0254-0584
DOI:10.1016/j.matchemphys.2024.129798