Corrosion protection of Q235 steel in Pseudomonas aeruginosa-laden seawater environment using high barrier PDMS nanocomposite coating

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dc.contributor.authorArukalam, Innocent O.
dc.contributor.authorUzochukwu, Ikechukwu N.
dc.contributor.authorIzionworu, Vincent O.
dc.contributor.authorTüzün, Burak
dc.contributor.authorDagdag, O.
dc.date.accessioned2024-10-26T17:51:35Z
dc.date.available2024-10-26T17:51:35Z
dc.date.issued2023
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractPerfluorodecyltrichlorosilane (PFDS)-modified PDMS-ZnO hydrophobic coating and 2-ethylhexanoic acid (EHA)/PFDS-modified amphiphilic coating were fabricated. The effect of EHA on the barrier properties and corrosion protection effectiveness of PFDS-modified hydrophobic PDMS-ZnO coating was investigated using electrochemical impedance spectroscopy (EIS) and molecular dynamics simulation techniques. The EIS results showed the amphiphilic coating exhibited higher barrier and corrosion protection properties than the hydrophobic coating. The observed EIS results were confirmed by results of the water contact angle measurement, SEM, AFM, EDS and FTIR. The molecular dynamics (MD) simulation results revealed the nature of interaction between the amphiphilic coating and the corrodent, as well as the interaction between hydrophobic coating and the corrodent. The results clearly indicate that amphiphilic coating was most favourable for hydrophilic interaction, whereas the hydrophobic coating was well-disposed to hydrophobic interaction. These agree with the experimental results. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2023.
dc.description.sponsorshipCentre of Excellence in Future Energies and Electrochemical Systems; ACE-FUELS; Federal University of Technology Owerri, (NUC/ES/507/1/304)
dc.identifier.doi10.1007/s42797-023-00087-3
dc.identifier.endpage291
dc.identifier.issn2524-8170
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85185339386
dc.identifier.scopusqualityN/A
dc.identifier.startpage281
dc.identifier.urihttps://doi.org/10.1007/s42797-023-00087-3
dc.identifier.urihttps://hdl.handle.net/20.500.12418/26302
dc.identifier.volume5
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer International Publishing
dc.relation.ispartofSafety in Extreme Environments
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAmphiphilic; Anticorrosion; Barrier coating; Hydrophobic; Pseudomonas aeruginosa
dc.titleCorrosion protection of Q235 steel in Pseudomonas aeruginosa-laden seawater environment using high barrier PDMS nanocomposite coating
dc.typeArticle

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