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Vol. 32 No. 2 (2020): Vol 32 Issue 2

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Characterisation and Anti-Corrosion Behaviour of Isolated Vasicinone Compound on Mild Steel

https://doi.org/10.14233/ajchem.2020.22441
V. Thailan
Department of Chemistry, Annapoorana Engineering College, Salem-636308, India
https://orcid.org/0000-0003-1609-9060

Corresponding Author(s) : V. Thailan

vthailan.2008@gmail.com

Asian Journal of Chemistry, Vol. 32 No. 2 (2020): Vol 32 Issue 2

Abstract

The availability of naturally occurring substances has been investigated as more efficient in prevention of corrosion. Due to the biodegradation, eco-friendliness, less expensive, not much of toxic and easy availability of naturally occurring material were used as corrosion inhibitors in the recent years. Based on these needs, this study is focused on the isolation, characterization and inhibition effect of vasicinone isolated from ethanolic exact of Adhatoda vasica leaves in 1N HCl. The isolated compound was analyzed using spectral studies and also it is subjected to various corrosion parameters such as weight loss method and electrochemical methods. The result reveals that isolated extract of vasicinone from ethanol extract of Adhatoda vasica leaves inhibits the mild steel material in an effective manner in 1N HCl medium. Further surface morphological studies were also confirmed that the compound shows better efficiency.

Keywords

Anti-Corrosion Adhatoda vasica leaves Vasicinone Potentiodynamic polarization AC impedance
Thailan, V. (2019). Characterisation and Anti-Corrosion Behaviour of Isolated Vasicinone Compound on Mild Steel. Asian Journal of Chemistry, 32(2), 395–400. https://doi.org/10.14233/ajchem.2020.22441
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