Experimental and computational studies on the corrosion mitigation properties of a newly synthesized imine derivative for carbon steel in HCl medium
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bouhraoua, A. | - |
dc.contributor.author | Khamaysa, O. M. A. | - |
dc.contributor.author | Selatnia, I. | - |
dc.contributor.author | Lgaz, H. | - |
dc.contributor.author | Sid, A. | - |
dc.contributor.author | Zeghache, H. | - |
dc.contributor.author | Ebenso, Eno E. | - |
dc.contributor.author | Lee, Han-Seung | - |
dc.date.accessioned | 2023-07-05T05:30:51Z | - |
dc.date.available | 2023-07-05T05:30:51Z | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 0022-2860 | - |
dc.identifier.issn | 1872-8014 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/112846 | - |
dc.description.abstract | A new imine derivative, namely 4-amino-2-((2,4 dihydroxybenzylidene)amino)-4 oxobutanoic acid (ADAO), was synthesized, characterized, and evaluated as a corrosion inhibitor for carbon steel (CS) in 1.0 mol/L HCl. Its molecular structure was elucidated by different spectroscopic analysis methods such as UV, FTIR, 1 H, and 13 C NMR. The corrosion inhibition behavior was investigated by weight loss, elec-trochemical techniques, surface analysis, and computational approaches (quantum chemical calculations and molecular dynamics (MD) simulations). Obtained outcomes showed that the ADAO displayed excel-lent effectiveness for CS corrosion inhibition, and its inhibition performance raised with its concentration reaching a maximum inhibition efficiency of 97.24% at 10 -4 mol/L. Moreover, the influence of immersion time and temperatures were investigated and discussed. The adsorption behavior of the studied inhibitor followed Langmuir isotherm and revealed the presence of both physical and chemical processes upon in-teraction with the steel surface. Potentiodynamic polarization (PDP) outcomes demonstrated that ADAO acts as a mixed type inhibitor. EIS results showed that the charge transfer resistance Rct increases and double layer capacitance Cdl decreases in the presence of the synthesized imine, which suggests their ad-sorption on the steel surface. SEM analysis revealed the formation of a protective film on the carbon steel surface. Quantum chemical calculations indicated that the C = N is the privileged site for the adsorption of the ADAO on the iron surface. (c) 2023 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 13 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier BV | - |
dc.title | Experimental and computational studies on the corrosion mitigation properties of a newly synthesized imine derivative for carbon steel in HCl medium | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/j.molstruc.2023.135317 | - |
dc.identifier.scopusid | 2-s2.0-85150909341 | - |
dc.identifier.wosid | 000967402500001 | - |
dc.identifier.bibliographicCitation | Journal of Molecular Structure, v.1284, pp 1 - 13 | - |
dc.citation.title | Journal of Molecular Structure | - |
dc.citation.volume | 1284 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 13 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | MOLECULAR-DYNAMICS SIMULATION | - |
dc.subject.keywordPlus | MILD-STEEL | - |
dc.subject.keywordPlus | SCHIFF-BASES | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | DFT | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | SOLVENTS | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordAuthor | Corrosion inhibition | - |
dc.subject.keywordAuthor | Imine derivative | - |
dc.subject.keywordAuthor | Electrochemical analysis | - |
dc.subject.keywordAuthor | Carbon steel | - |
dc.subject.keywordAuthor | SEM | - |
dc.subject.keywordAuthor | Molecular dynamics | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0022286023004143?via%3Dihub | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
55 Hanyangdeahak-ro, Sangnok-gu, Ansan, Gyeonggi-do, 15588, Korea+82-31-400-4269 sweetbrain@hanyang.ac.kr
COPYRIGHT © 2021 HANYANG UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.