Study of Corrosion Inhibition for Mild Steel in Hydrochloric Acid Solution by a new furan derivative
Autor: | Nafeesa J. Kadhim, Israa M. H. Al-mousawi, Ahlam M. Farhan, Rana S. Ahmed |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 1879:022061 |
ISSN: | 1742-6596 1742-6588 |
Popis: | The corrosion inhibition effect of a new furan derivative (furan-2-ylmethyl sulfanyl acetic acid furan-2-ylmethylenehydrazide) on mild steel in 1.0 M HCl was investigated using corrosion potential (ECORR) and potentiodynamic polarization. The obtained results indicated that the new furan derivative (furan-2-ylmethyl sulfanyl acetic acid furan-2-ylmethylenehydrazide) (FSFD) has a promising inhibitive effects on the corrosion of mild steel in 1.0 M HCl across all of the conditions examined. The density functional theory (DFT) study was performed on the new furan derivative (FSFD) at the B3LYP/6-311G (d, p) basis set level to explore the relation between their inhibition efficiency and molecular electronic structure. The final experimental results showed that FSFD act as a good corrosion inhibitor in the acidic solution for mild steel which is in agreement with the results of the theoretical study. |
Databáze: | OpenAIRE |
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