Biomateriais: Deposição de hidroxiapatita sobre superfície de Ti-cp modificada por aspersão térmica

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T20:34:57Z
dc.date.accessioned2022-12-20T01:56:30Z
dc.date.available2022-04-28T20:34:57Z
dc.date.available2022-12-20T01:56:30Z
dc.date.created2022-04-28T20:34:57Z
dc.date.issued2007-09-01
dc.identifierQuimica Nova, v. 30, n. 5, p. 1229-1232, 2007.
dc.identifier0100-4042
dc.identifier1678-7064
dc.identifierhttp://hdl.handle.net/11449/225007
dc.identifier2-s2.0-36148995435
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5405137
dc.description.abstractThe osseointegrated titanium implants are reliable and safe alternatives to treatments for long periods of time. For surface modification, thermal aspersion of TiO2 was used. The samples with and without TiO 2 were treated with NaOH and SBF in order to obtain a layer of HA. Characterization was done by SEM and FTIR. The images of HA obtained by SEM show a uniform morphology and a porous structure with spherical particles. The IR spectra show that the surface of Ticp/ TiO2 is more favorable for the HA deposit, as can be seen by the increase of the crystalline structure and the very intense and defined bands of the OH group of HA that is verified about 3571 and 630 cm-1. Thus the Ticp/ TiO2 surface presents a satisfactory nucleation of HA when compared to Ticp.
dc.languagepor
dc.relationQuimica Nova
dc.sourceScopus
dc.subjectBiomimetic
dc.subjectHydroxyapatite
dc.subjectSurface modification
dc.titleBiomateriais: Deposição de hidroxiapatita sobre superfície de Ti-cp modificada por aspersão térmica
dc.typeArtículos de revistas


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