Corrosion inhibition of reinforcement steel in mixture water by caffeine and L-arginine

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dc.authoridKurtay, Mine/0000-0003-4629-3198
dc.authoridGerengi, Husnu/0000-0002-9663-4264
dc.authorwosidGerengi, Husnu/W-3898-2018
dc.contributor.authorKurtay, Mine
dc.contributor.authorGerengi, Husnu
dc.contributor.authorChidiebere, Arinzechukwu
dc.contributor.authorYildiz, Mesut
dc.date.accessioned2021-12-01T18:47:43Z
dc.date.available2021-12-01T18:47:43Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractMany additives are preferred to extend the usage of concrete constructions in order to increase durability. These compounds have to be non-poisonous and have no undesirable consequences on the environs. Out of all these concerns, amino acids are mainly used in food and drug industries as well as safe corrosion inhibitors in a number of acid solutions. Here, the corrosion inhibition efficacy of optimum concentration (50 ppm) of caffeine and L-arginine has been investigated for reinforcement steel in mixture water (MW) environment. This was performed for a duration of 2 h, 7, 28, 56 and 90 d using electrochemical impedance spectroscopy (EIS), dynamic EIS (DEIS), and potentiodynamic polarization (PDP) techniques. The surface of specimens was also investigated by atomic force microscopy (AFM), optical profilometer (OP) and scanning electron microscopy (SEM). DEIS results indicate that selected inhibitors protected reinforcement steel approximately up to 62% against corrosion till 7 d, then the effectiveness of the protection decreased to 30% on 90th day. It was also observed that L-arginine showed better inhibition efficiency than caffeine.en_US
dc.description.sponsorshipDuzce University Research FundDuzce University [2019.06.05.1036]en_US
dc.description.sponsorshipThe authors acknowledge the financial support provided by the Duzce University Research Fund (Project No: 2019.06.05.1036). The authors also thank Dr. Marziya Rizvi (ORCID ID: 0000-0001-8928-529X) for his assistance in the interpretation of the EIS measurements. Africa Centre of Excellence in Future Energies and Electrochemical System, Federal University of Technology, Owerri, Nigeria is acknowledged for their contribution to this study.en_US
dc.identifier.doi10.1080/01694243.2021.1916251
dc.identifier.issn0169-4243
dc.identifier.issn1568-5616
dc.identifier.scopus2-s2.0-85106258076en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1080/01694243.2021.1916251
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10355
dc.identifier.wosWOS:000650506200001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofJournal Of Adhesion Science And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCorrosionen_US
dc.subjectsteelen_US
dc.subjectmixture wateren_US
dc.subjectcaffeineen_US
dc.subjectL-arginineen_US
dc.subjectMild-Steelen_US
dc.subjectAdsorption Behavioren_US
dc.subjectAluminum-Alloysen_US
dc.subjectCarbon-Steelen_US
dc.subjectAciden_US
dc.subjectConcreteen_US
dc.subjectPerformanceen_US
dc.subjectEfficiencyen_US
dc.subjectIonsen_US
dc.titleCorrosion inhibition of reinforcement steel in mixture water by caffeine and L-arginineen_US
dc.typeArticleen_US

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