Optimized Electrodeposition Concentrations for Hydroxyapatite Coatings on CoCrMo biomedical alloys by computational techniques

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dc.authoridCoskun, Mehmet I./0000-0002-8035-556X
dc.authoridYucel, Yasin/0000-0002-8572-4213
dc.contributor.authorCoskun, M. Ibrahim
dc.contributor.authorKarahan, Ismail H.
dc.contributor.authorYucel, Yasin
dc.date.accessioned2024-09-18T20:16:45Z
dc.date.available2024-09-18T20:16:45Z
dc.date.issued2014
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractA bioactive hydroxyapatite layer deposited on the CoCrMo bio-metallic alloys by electrodeposition under different concentrations of calcium, phosphate and H2O2. Response Surface Methodology (RSM) and Central Composite Design (CCD) were used to optimize electrolyte concentrations. RSM and CCD were used to understand the concentration effects on the in vitro corrosion performance of biomaterials. 5-level-3-factor CCD was employed to evaluate effects of deposition parameters such as calcium concentration (0.016-0.184 M), phosphate concentration (0.005-0.055 M) and H2O2 concentration (2.4-27.6 ml/L) on the hydroxyapatite coatings and their corrosion resistance. Data obtained from RSM were subjected to analysis of variance (ANOVA) and analysed using a second order polynomial equation. Optimum conditions for the deposition parameters of the hydroxyapatite layer coating were found to be a calcium concentration of 0.05 M, phosphate concentration of 0.04 M and H2O2 concentration of 22.11 ml/L. Maximum phase angle under the optimum conditions was determined to be 85.4 degrees. Ringer's simulated body fluid was used for in vivo electrochemical impedance spectroscopy analyses of biomaterials. (C) 2014 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific Research Commission of Mustafa Kemal University [10640]en_US
dc.description.sponsorshipThis work was supported by Scientific Research Commission of Mustafa Kemal University under Grant no: 10640.en_US
dc.identifier.doi10.1016/j.electacta.2014.10.120
dc.identifier.endpage54en_US
dc.identifier.issn0013-4686
dc.identifier.issn1873-3859
dc.identifier.scopus2-s2.0-84909592223en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage46en_US
dc.identifier.urihttps://doi.org/10.1016/j.electacta.2014.10.120
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9726
dc.identifier.volume150en_US
dc.identifier.wosWOS:000346185000006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofElectrochimica Actaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectrodepositionen_US
dc.subjectBiomaterialsen_US
dc.subjectComputationen_US
dc.subjectCentral Composite Designen_US
dc.subjectResponse Surface Methodologyen_US
dc.titleOptimized Electrodeposition Concentrations for Hydroxyapatite Coatings on CoCrMo biomedical alloys by computational techniquesen_US
dc.typeArticleen_US

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