Synthesis, structural characterization and anticorrosion properties of a new hexafunctional epoxy prepolymer based on urea and phosphorus trichloride for E24 carbon steel in 1.0 M HCl
DC Field | Value | Language |
---|---|---|
dc.contributor.author | El-Aouni, Naoual | - |
dc.contributor.author | Dagdag, Omar | - |
dc.contributor.author | El Amri, Abdeslam | - |
dc.contributor.author | Kim, Hansang | - |
dc.contributor.author | Haldhar, Rajesh | - |
dc.contributor.author | Kim, Seong-Cheol | - |
dc.contributor.author | Dkhireche, Nadia | - |
dc.contributor.author | El Bachiri, Abderrahim | - |
dc.contributor.author | Berisha, Avni | - |
dc.contributor.author | Rafik, Mohamed | - |
dc.date.accessioned | 2024-02-15T15:30:18Z | - |
dc.date.available | 2024-02-15T15:30:18Z | - |
dc.date.issued | 2024-02 | - |
dc.identifier.issn | 0927-7757 | - |
dc.identifier.issn | 1873-4359 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90427 | - |
dc.description.abstract | Our goal is to set up a synthetic method to produce the hexaglycidyl amine tri-urea phosphoric acid (HGATUP), a novel hexafunctional prepolymer. We created this prepolymer by phosphorylating urea in two processes. Next, to generate the new prepolymer, we added epichlorohydrin. In addition, we focused on its microscopic characterization using FTIR and NMR. The novel HGATUP prepolymer was utilized as a corrosion inhibitor for E24 carbon steel in a 1.0 M hydrochloric acid (HCl) solution. PDP, EIS, EFM, DFT, Monte Carlo (MC), and molecular dynamic (MD) simulations were used in this study. SEM/EDS and XPS studies were also used to investigate the surface morphology. These methods allowed us to examine the sample's surface characteristics and chemical composition, which added to our understanding of the adsorption along with corrosion prevention processes. The electrochemical tests' outcomes also showed that the concentration of HGATUP enhanced inhibitory performance. PDP results indicated that HGATUP at a concentration of 10-3 M had a corrosion inhibition efficiency of 97.6% at 298 K ambient temperature. The polarization curve confirmed that the HGATUP was a mixed type of inhibitor that could inhibit steel anodic and cathodic reactions. The Langmuir model predicted that an epoxy prepolymer protected the surface of E24 carbon steel. Calculated thermodynamic kinetic parameters were used to analyze the inhibitor adsorption processes.surface morphology. These methods allowed us to examine the sample's surface characteristics and chemical composition, which added to our understanding of the adsorption along with corrosion prevention processes. The electrochemical tests' outcomes also showed that the concentration of HGATUP enhanced inhibitory performance. PDP results indicated that HGATUP at a concentration of 10-3 M had a corrosion inhibition efficiency of 97.6% at 298 K ambient temperature. The polarization curve confirmed that the HGATUP was a mixed type of inhibitor that could inhibit steel anodic and cathodic reactions. The Langmuir model predicted that an epoxy prepolymer protected the surface of E24 carbon steel. Calculated thermodynamic kinetic parameters were used to analyze the inhibitor adsorption processes. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER | - |
dc.title | Synthesis, structural characterization and anticorrosion properties of a new hexafunctional epoxy prepolymer based on urea and phosphorus trichloride for E24 carbon steel in 1.0 M HCl | - |
dc.type | Article | - |
dc.identifier.wosid | 001145530300001 | - |
dc.identifier.doi | 10.1016/j.colsurfa.2023.132963 | - |
dc.identifier.bibliographicCitation | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, v.682 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85180409564 | - |
dc.citation.title | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | - |
dc.citation.volume | 682 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Hexafunctional epoxy resin | - |
dc.subject.keywordAuthor | HGATUP | - |
dc.subject.keywordAuthor | Microscopic characterizations | - |
dc.subject.keywordAuthor | Inhibition | - |
dc.subject.keywordAuthor | Viscosity | - |
dc.subject.keywordAuthor | Electrochemical methods and theoretical methods | - |
dc.subject.keywordPlus | CORROSION INHIBITION | - |
dc.subject.keywordPlus | MILD-STEEL | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | ALLOY | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | EXTRACT | - |
dc.subject.keywordPlus | SULFONAMIDES | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon 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.