Inhibitive performance of novel/eco-friendly pyrimidine derivative for Q235 steel protection in 15% HCl under hydrodynamic condition: Combination of experimental, surface and computational approach
dc.contributor.author | Singh, Ambrish | |
dc.contributor.author | Ansari, K. R. | |
dc.contributor.author | Lin, Yuanhua | |
dc.contributor.author | Ali, Ismat H. | |
dc.contributor.author | Kaya, Savas | |
dc.contributor.author | El Ibrahimi, Brahim | |
dc.date.accessioned | 2024-10-26T18:09:44Z | |
dc.date.available | 2024-10-26T18:09:44Z | |
dc.date.issued | 2022 | |
dc.department | Sivas Cumhuriyet Üniversitesi | |
dc.description.abstract | The developing effective and eco-friendly corrosion inhibitor plays a vital role in protecting Q235 steel in acid solution. Accordingly, novel pyrimidine derivatives, namely 4-Amino-2-phenyl-1,2-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carbonitrile (APC), were synthesized and applied as the corrosion inhibitor under hydrodynamic conditions in 15% HCl. The inhibition performance was investigated by weight-loss experiment, potentiodynamic polarization curve, electrochemical impedance test, scanning electron microscope (SEM), atomic force microscopy (AFM), contact angle measurement, and X-ray photoelectron spectroscopy. The research showed that APC exhibited good inhibition nature for Q235 steel in 15% HCl medium, and the inhibition efficiency is correlated with APC concentration. The change of impedance parameters showed that the corrosion inhibitor adsorbs on the surface of Q235 steel in forming a protective film. The protective performance results come to 92.83% at 400 mg/L. Langmuir isotherm represents the excellent fitting. SEM, AFM, and XPS observation on the surface of Q235 steel showed that the metal matrix has a good anti-corrosion effect in the corrosion inhibitor solution. Density functional theory (DFT) and Molecular dynamic simulation (MD) were used to determine the inhibitor's and metal interactions' relationship. | |
dc.description.sponsorship | Youth Scientific and Innovation Research Team for Advanced Surface Functional Materials, Southwest Petroleum University [2018CXTD06]; Open Fund project [X151517KCL42]; King Khalid University [R.G.P.2/84/43] | |
dc.description.sponsorship | Ambrish Singh is thankful to the Sichuan 1000 Talent Fund, financial assistance provided by the Youth Scientific and Innovation Research Team for Advanced Surface Functional Materials, Southwest Petroleum University number-2018CXTD06, and Open Fund project number X151517KCL42. The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through a research group program under grant number R.G.P.2/84/43. | |
dc.identifier.doi | 10.1016/j.mtcomm.2022.104110 | |
dc.identifier.issn | 2352-4928 | |
dc.identifier.scopus | 2-s2.0-85135710468 | |
dc.identifier.scopusquality | Q2 | |
dc.identifier.uri | https://doi.org/10.1016/j.mtcomm.2022.104110 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/30258 | |
dc.identifier.volume | 32 | |
dc.identifier.wos | WOS:000878264200005 | |
dc.identifier.wosquality | Q2 | |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.relation.ispartof | Materials Today Communications | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.subject | Acidization | |
dc.subject | Hydrodynamic | |
dc.subject | Corrosion | |
dc.subject | Steel | |
dc.subject | XPS | |
dc.title | Inhibitive performance of novel/eco-friendly pyrimidine derivative for Q235 steel protection in 15% HCl under hydrodynamic condition: Combination of experimental, surface and computational approach | |
dc.type | Article |