@prefix dcat: . @prefix dct: . @prefix foaf: . @prefix vcard: . @prefix xsd: . a dcat:Dataset ; dct:description """ To combine the good mechanical properties of metallic substrate with the bioactivity of some ceramics, to obtain bioactive surface, a calcium phosphate (Ca-P) coating has been developed. The goal is to improve the biocompatibility and bioactivity of metallic implant and create a barrier against the possible release of toxic ions from the metallic substrate. Our approach has been to develop a new synthetic route. After mechanical polishing and chemical etching of the titanium or Ti-6Al-4V substrates, an interlayer of sodium titanate was obtained by an alkaline pretreatment of the substrates. Then, it was subjected to a heat treatment to create a nanometeric layer. The latter facilitates the growth of a layer of Ca-P by means of an electroless manner similar to the forming process of the natural bone. Characterization and study of Ca-P coatings obtained by the three baths (acids, alkalis and oxidizing) on metallic substrates have been made. The deposits were studied from a structural and morphological point of view. The stability of Ca-P layers was measured in simulated body fluid (SBF) for different periods using biochemical analyzes. In conclusion, this method is a cheap and reliable solution that can be used on an industrial scale. The Ca-P as well as the sodium titanate layers can afford to be impregnated with active agents such as one or more antibacterial agents. """ ; dct:identifier "NNT: 2013STRAE035" ; dct:issued "2026-05-05T11:04:52.999998"^^xsd:dateTime ; dct:language "en" ; dct:modified "2026-05-05T11:04:53.000002"^^xsd:dateTime ; dct:publisher ; dct:title "Compound coatings of Ca-phosphates and/ titanate on metallic implants for medical applications" ; dcat:contactPoint [ a vcard:Organization ; vcard:fn "CCSD" ] ; dcat:distribution ; dcat:keyword "agents-antibacteriens", "alliages-de-titane", "anti-bacterial-agents", "auto-catalytic", "bioactivite", "bioactivity", "biocombatiability", "biocompatibilite", "biomimitic", "calcium-phosphate-coatings", "infoeu-reposemanticsdoctoralthesis", "physcondcm-genphysics-physicscondensed-matter-cond-matother-cond-matother", "simulated-body-fluid", "theses", "titanium-alloys" ; dcat:landingPage . a dcat:Distribution ; dct:format "HTML" ; dct:issued "2026-05-05T11:04:53.001959"^^xsd:dateTime ; dct:modified "2026-05-05T11:04:52.976107"^^xsd:dateTime ; dct:title "Compound coatings of Ca-phosphates and/ titanate on metallic implants for medical applications" ; dcat:accessURL . a foaf:Agent ; foaf:name "test_moissonnage_selune" . a foaf:Document .