dc.contributor.author | Fernández-Hernán, Juan P. | |
dc.contributor.author | López, Antonio J. | |
dc.contributor.author | Torres, Belén | |
dc.contributor.author | Martínez-Campos, Enrique | |
dc.contributor.author | Matykina, Endzhe | |
dc.contributor.author | Rams, Joaquín | |
dc.date.accessioned | 2022-04-21T08:15:28Z | |
dc.date.available | 2022-04-21T08:15:28Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Anticorrosion and Cytocompatibility Assessment of Graphene-Doped Hybrid Silica and Plasma Electrolytic Oxidation Coatings for Biomedical Applications Juan P. Fernández-Hernán, Antonio J. López, Belén Torres, Enrique Martínez-Campos, Endzhe Matykina, and Joaquín Rams ACS Biomaterials Science & Engineering 2021 7 (12), 5861-5877 DOI: 10.1021/acsbiomaterials.1c00326 | es |
dc.identifier.issn | 2373-9878 | |
dc.identifier.uri | http://hdl.handle.net/10115/19091 | |
dc.description.abstract | Magnesium AZ31 alloy substrates were coated with
different coatings, including sol−gel silica-reinforced with graphene
nanoplatelets, sol−gel silica, plasma electrolytic oxidation (PEO), and
combinations of them, to improve cytocompatibility and control the
corrosion rate. Electrochemical corrosion tests, as well as hydrogen
evolution tests, were carried out using Hanks’ solution as the electrolyte to
assess the anticorrosion behavior of the different coating systems in a
simulated body fluid. Preliminary cytocompatibility assessment of the
different coating systems was carried out by measuring the metabolic
activity, deoxyribonucleic acid quantification, and the cell growth of
premyoblastic C2C12-GFP cell cultures on the surface of the different
coating systems. Anticorrosion behavior and cytocompatibility were
improved with the application of the different coating systems. The use of combined PEO + SG and PEO + SG/GNP coatings
significantly decreased the degradation of the specimens. The monolayer sol−gel coatings, with and without GNPs, presented the
best cytocompatibility improvement. | es |
dc.language.iso | eng | es |
dc.publisher | ACS | es |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | magnesium | es |
dc.subject | sol−gel | es |
dc.subject | plasma electrolytic oxidation | es |
dc.subject | GNP | es |
dc.subject | coatings | es |
dc.subject | corrosion | es |
dc.subject | cytocompatibility | es |
dc.title | Anticorrosion and Cytocompatibility Assessment of Graphene-Doped Hybrid Silica and Plasma Electrolytic Oxidation Coatings for Biomedical Applications | es |
dc.type | info:eu-repo/semantics/article | es |
dc.identifier.doi | 10.1021/acsbiomaterials.1c00326 | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |