Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine
The inhibition effect of 4-[(benzylidene)-amino]-antipyrine (BAAP) on corrosion behaviour of mild steel in 1 M HCl solution was studied by weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) measurements. Polarization measurements indicate that BAAP acts as mix...
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Format: | Article |
Language: | English |
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Elsevier
2024-05-01
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Series: | Results in Surfaces and Interfaces |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2666845924000291 |
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author | Ashwini N Shakeel Nawaz S Dileep Ramakrishna Ranganatha S |
author_facet | Ashwini N Shakeel Nawaz S Dileep Ramakrishna Ranganatha S |
author_sort | Ashwini N |
collection | DOAJ |
description | The inhibition effect of 4-[(benzylidene)-amino]-antipyrine (BAAP) on corrosion behaviour of mild steel in 1 M HCl solution was studied by weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) measurements. Polarization measurements indicate that BAAP acts as mixed type of inhibitor. The adsorption of BAAP on the mild steel surface follows Langmuir adsorption isotherm model. The thermodynamic parameters governing the adsorption process were determined and discussed. Also, quantum chemical parameters were calculated to provide further insight into the mechanism of inhibition action of BAAP. |
first_indexed | 2024-04-24T23:12:15Z |
format | Article |
id | doaj.art-0c700633fa7348569867c140a2a98707 |
institution | Directory Open Access Journal |
issn | 2666-8459 |
language | English |
last_indexed | 2024-04-24T23:12:15Z |
publishDate | 2024-05-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Surfaces and Interfaces |
spelling | doaj.art-0c700633fa7348569867c140a2a987072024-03-17T07:59:07ZengElsevierResults in Surfaces and Interfaces2666-84592024-05-0115100209Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrineAshwini N0Shakeel Nawaz S1Dileep Ramakrishna2Ranganatha S3Department of Chemistry, Presidency University, Rajanakunte, Bengaluru, 560064, IndiaAcharya Institute of Graduate Studies, Bengaluru, 560107, IndiaDepartment of Chemistry, Presidency University, Rajanakunte, Bengaluru, 560064, IndiaDepartment of Chemistry, Presidency University, Rajanakunte, Bengaluru, 560064, India; Corresponding author.The inhibition effect of 4-[(benzylidene)-amino]-antipyrine (BAAP) on corrosion behaviour of mild steel in 1 M HCl solution was studied by weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) measurements. Polarization measurements indicate that BAAP acts as mixed type of inhibitor. The adsorption of BAAP on the mild steel surface follows Langmuir adsorption isotherm model. The thermodynamic parameters governing the adsorption process were determined and discussed. Also, quantum chemical parameters were calculated to provide further insight into the mechanism of inhibition action of BAAP.http://www.sciencedirect.com/science/article/pii/S2666845924000291Mild steelAcid solutionWeight lossPolarizationAcid corrosion |
spellingShingle | Ashwini N Shakeel Nawaz S Dileep Ramakrishna Ranganatha S Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine Results in Surfaces and Interfaces Mild steel Acid solution Weight loss Polarization Acid corrosion |
title | Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine |
title_full | Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine |
title_fullStr | Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine |
title_full_unstemmed | Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine |
title_short | Inhibition of mild steel corrosion by 4-[(benzylidene)-amino]-antipyrine |
title_sort | inhibition of mild steel corrosion by 4 benzylidene amino antipyrine |
topic | Mild steel Acid solution Weight loss Polarization Acid corrosion |
url | http://www.sciencedirect.com/science/article/pii/S2666845924000291 |
work_keys_str_mv | AT ashwinin inhibitionofmildsteelcorrosionby4benzylideneaminoantipyrine AT shakeelnawazs inhibitionofmildsteelcorrosionby4benzylideneaminoantipyrine AT dileepramakrishna inhibitionofmildsteelcorrosionby4benzylideneaminoantipyrine AT ranganathas inhibitionofmildsteelcorrosionby4benzylideneaminoantipyrine |