Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium
Acetophenone derivatives are eco-friendly corrosion inhibitors to prevent corrosion of mild steel (MS) in acidic medium. In this work, the inhibition effect of 3-nitroacetophenone (3-NA) on the corrosion of MS in acidic medium (1 N HCl) was investigated using weight loss measurements, electrochemica...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2022/7276670 |
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| author | Sani Ibrahim R. Sanmugapriya J. Arockia Selvi T. Pushpa Malini P. Kamaraj P. A. Vivekanand Govindasami Periyasami Ali Aldalbahi Karthikeyan Perumal J. Madhavan Santosh Khanal |
| author_facet | Sani Ibrahim R. Sanmugapriya J. Arockia Selvi T. Pushpa Malini P. Kamaraj P. A. Vivekanand Govindasami Periyasami Ali Aldalbahi Karthikeyan Perumal J. Madhavan Santosh Khanal |
| author_sort | Sani Ibrahim |
| collection | DOAJ |
| description | Acetophenone derivatives are eco-friendly corrosion inhibitors to prevent corrosion of mild steel (MS) in acidic medium. In this work, the inhibition effect of 3-nitroacetophenone (3-NA) on the corrosion of MS in acidic medium (1 N HCl) was investigated using weight loss measurements, electrochemical measurements, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and quantum chemistry analysis. The studies were performed using different concentrations of inhibitors and at different temperatures. The results indicated that the inhibition efficiency of 3-NA increases with an increase in inhibitor concentration and reaches to a maximum of 64% at inhibitor concentration of 250 ppm at 30°C. The potentiodynamic polarization measurement indicated that 3-NA acts as mixed category of interdict. The adsorption of 3-NA on MS surface followed the Langmuir adsorption isotherm. The mode of adsorption of 3-NA on MS surface was further studied by quantum chemical calculations based on density functional theory (DFT). The results plainly revealed that 3-NA performs fairly as corrosion interdict for MS in acidic medium. |
| format | Article |
| id | doaj-art-82a602a43fb54c848a7dff7c0764e8bc |
| institution | OA Journals |
| issn | 1687-529X |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-82a602a43fb54c848a7dff7c0764e8bc2025-08-20T02:08:46ZengWileyInternational Journal of Photoenergy1687-529X2022-01-01202210.1155/2022/7276670Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic MediumSani Ibrahim0R. Sanmugapriya1J. Arockia Selvi2T. Pushpa Malini3P. Kamaraj4P. A. Vivekanand5Govindasami Periyasami6Ali Aldalbahi7Karthikeyan Perumal8J. Madhavan9Santosh Khanal10Department of ChemistryDepartment of ChemistryDepartment of ChemistryDepartment of ChemistryDepartment of ChemistryDepartment of ChemistryDepartment of ChemistryDepartment of Chemistry and BiochemistryDepartment of ChemistryDepartment of ChemistryCentral Department of ChemistryAcetophenone derivatives are eco-friendly corrosion inhibitors to prevent corrosion of mild steel (MS) in acidic medium. In this work, the inhibition effect of 3-nitroacetophenone (3-NA) on the corrosion of MS in acidic medium (1 N HCl) was investigated using weight loss measurements, electrochemical measurements, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and quantum chemistry analysis. The studies were performed using different concentrations of inhibitors and at different temperatures. The results indicated that the inhibition efficiency of 3-NA increases with an increase in inhibitor concentration and reaches to a maximum of 64% at inhibitor concentration of 250 ppm at 30°C. The potentiodynamic polarization measurement indicated that 3-NA acts as mixed category of interdict. The adsorption of 3-NA on MS surface followed the Langmuir adsorption isotherm. The mode of adsorption of 3-NA on MS surface was further studied by quantum chemical calculations based on density functional theory (DFT). The results plainly revealed that 3-NA performs fairly as corrosion interdict for MS in acidic medium.http://dx.doi.org/10.1155/2022/7276670 |
| spellingShingle | Sani Ibrahim R. Sanmugapriya J. Arockia Selvi T. Pushpa Malini P. Kamaraj P. A. Vivekanand Govindasami Periyasami Ali Aldalbahi Karthikeyan Perumal J. Madhavan Santosh Khanal Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium International Journal of Photoenergy |
| title | Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium |
| title_full | Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium |
| title_fullStr | Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium |
| title_full_unstemmed | Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium |
| title_short | Effect of 3-Nitroacetophenone on Corrosion Inhibition of Mild Steel in Acidic Medium |
| title_sort | effect of 3 nitroacetophenone on corrosion inhibition of mild steel in acidic medium |
| url | http://dx.doi.org/10.1155/2022/7276670 |
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