Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment
Corrosion inhibitions in corrosive solutions of hydrochloric acid for mild steel by chemical compound 3-acetyl-4-(4-bromophenyl)-6-2-oxo-2H-chromen-3-yl pyridine-2(1H)-one (ABCP), was conducted and the chemical structure was elucidated The Nuclear Magnetic Resonance (H-NMR) and Fourier Transform Inf...
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Format: | Article |
Language: | English |
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University of Technology, Baghdad
2022-06-01
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Series: | Journal of Applied Sciences and Nanotechnology |
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Online Access: | https://jasn.uotechnology.edu.iq/article_17823_04cdfc0f43dd8f77684d3aa9ea351d9c.pdf |
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author | Bassma Hadi Hiba Ibraheem |
author_facet | Bassma Hadi Hiba Ibraheem |
author_sort | Bassma Hadi |
collection | DOAJ |
description | Corrosion inhibitions in corrosive solutions of hydrochloric acid for mild steel by chemical compound 3-acetyl-4-(4-bromophenyl)-6-2-oxo-2H-chromen-3-yl pyridine-2(1H)-one (ABCP), was conducted and the chemical structure was elucidated The Nuclear Magnetic Resonance (H-NMR) and Fourier Transform Infrared (FT-IR) spectroscopic techniques. The compound ABCP had been investigated at 25 ˚C via weight loss technique. The outcomes show that the ABCP displays great performances as an inhibitor for mild steel in 0.5 M hydrochloric acid. Inhibition efficiency increments with expanding of concentration and become 98.4% at the highest studied concentration. The studies have demonstrated a reverse association between corrosion rate (CR) and inhibition efficiency (IE percent), as IE increases while CR decreases with an increased concentration. In the presence of ABCP, inhibitory efficiency was up to 98.4% at 25°C in presence of ABCP (0.5 mM). IE drops notably at 65°C with an increased temperature. By means of FT -IR and NMR spectroscopy approaches and physical properties through melting point and Thin Layer Chromatography (TLC), the chemical structure of the tested inhibitor has been clarified. |
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id | doaj.art-1dfa24b2267f4ffe92dd783492f59b77 |
institution | Directory Open Access Journal |
issn | 2788-6867 |
language | English |
last_indexed | 2024-04-13T19:35:10Z |
publishDate | 2022-06-01 |
publisher | University of Technology, Baghdad |
record_format | Article |
series | Journal of Applied Sciences and Nanotechnology |
spelling | doaj.art-1dfa24b2267f4ffe92dd783492f59b772022-12-22T02:33:03ZengUniversity of Technology, BaghdadJournal of Applied Sciences and Nanotechnology2788-68672022-06-0122556310.53293/jasn.2021.3862.105017823Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid EnvironmentBassma Hadi0Hiba Ibraheem1Department of Applied Sciences, University of Technology – IraqDepartment of Applied Sciences, University of Technology – IraqCorrosion inhibitions in corrosive solutions of hydrochloric acid for mild steel by chemical compound 3-acetyl-4-(4-bromophenyl)-6-2-oxo-2H-chromen-3-yl pyridine-2(1H)-one (ABCP), was conducted and the chemical structure was elucidated The Nuclear Magnetic Resonance (H-NMR) and Fourier Transform Infrared (FT-IR) spectroscopic techniques. The compound ABCP had been investigated at 25 ˚C via weight loss technique. The outcomes show that the ABCP displays great performances as an inhibitor for mild steel in 0.5 M hydrochloric acid. Inhibition efficiency increments with expanding of concentration and become 98.4% at the highest studied concentration. The studies have demonstrated a reverse association between corrosion rate (CR) and inhibition efficiency (IE percent), as IE increases while CR decreases with an increased concentration. In the presence of ABCP, inhibitory efficiency was up to 98.4% at 25°C in presence of ABCP (0.5 mM). IE drops notably at 65°C with an increased temperature. By means of FT -IR and NMR spectroscopy approaches and physical properties through melting point and Thin Layer Chromatography (TLC), the chemical structure of the tested inhibitor has been clarified.https://jasn.uotechnology.edu.iq/article_17823_04cdfc0f43dd8f77684d3aa9ea351d9c.pdfcorrosioncorrosion inhibitionweight lossft-irsynthesis |
spellingShingle | Bassma Hadi Hiba Ibraheem Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment Journal of Applied Sciences and Nanotechnology corrosion corrosion inhibition weight loss ft-ir synthesis |
title | Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment |
title_full | Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment |
title_fullStr | Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment |
title_full_unstemmed | Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment |
title_short | Synthesis, Characterization and Corrosion Inhibition of Novel Pyridine on Mild Steel in Hydrochloric Acid Environment |
title_sort | synthesis characterization and corrosion inhibition of novel pyridine on mild steel in hydrochloric acid environment |
topic | corrosion corrosion inhibition weight loss ft-ir synthesis |
url | https://jasn.uotechnology.edu.iq/article_17823_04cdfc0f43dd8f77684d3aa9ea351d9c.pdf |
work_keys_str_mv | AT bassmahadi synthesischaracterizationandcorrosioninhibitionofnovelpyridineonmildsteelinhydrochloricacidenvironment AT hibaibraheem synthesischaracterizationandcorrosioninhibitionofnovelpyridineonmildsteelinhydrochloricacidenvironment |