caa a22 4500 47578331X CHVBK 20180406123651.0 cr unu---uuuuu 170329e20001101xx s 000 0 eng 10.1023/A:1008984030540 doi (NATIONALLICENCE)springer-10.1023/A:1008984030540 Microstructure of ceramic coating on titanium surface as a result of hydrothermal treatment [Elektronische Daten] [M. De Andrade, M. Sader, M. Filgueiras, T. Ogasawara] Hydroxyapatite coating on commercially pure titanium has been produced by a biomimetic method in order to improve osteointegration for medical implant purposes. A specific chemical treatment by etching titanium substrate with different concentrations of NaOH aqueous solution at 130 °C in an autoclave, followed by heat treatment at 600 °C was selected to obtain an activated titanium substrate. The microporous surface obtained has allowed the nucleation and growth of a calcium phosphate layer by soaking the substrate in a simulated body fluid (SBF). Scanning electron microscopy (SEM) together with energy dispersive analyzer for X-ray (EDS), X-ray diffraction (XRD) as well as Fourier transform infrared spectroscopy (FT-IR) were employed to evaluate the hydroxyapatite coating. A homogeneous structure coating without cracks defined the chemical treatment condition of the substrate. © 2000 Kluwer Academic Publishers Kluwer Academic Publishers, 2000 De Andrade M. Ceramic Research Group, Department of Metallurgical and Materials Engineering, COPPE, Federal University of Rio de Janeiro, P.C. 21945-970, Rio de Janeiro, RJ, Brazil aut Sader M. Ceramic Research Group, Department of Metallurgical and Materials Engineering, COPPE, Federal University of Rio de Janeiro, P.C. 21945-970, Rio de Janeiro, RJ, Brazil aut Filgueiras M. Ceramic Research Group, Department of Materials, Polytechnic Institute of Nova Friburgo, State University of Rio de Janeiro, P.C. 28630-050, Nova Friburgo, RJ, Brazil aut Ogasawara T. Ceramic Research Group, Department of Metallurgical and Materials Engineering, COPPE, Federal University of Rio de Janeiro, P.C. 21945-970, Rio de Janeiro, RJ, Brazil aut Journal of Materials Science: Materials in Medicine Kluwer Academic Publishers 11/11(2000-11-01), 751-755 0957-4530 11:11<751 2000 11 10856 https://doi.org/10.1023/A:1008984030540 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1008984030540 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- De Andrade M. Ceramic Research Group, Department of Metallurgical and Materials Engineering, COPPE, Federal University of Rio de Janeiro, P.C. 21945-970, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 700 1- Sader M. Ceramic Research Group, Department of Metallurgical and Materials Engineering, COPPE, Federal University of Rio de Janeiro, P.C. 21945-970, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 700 1- Filgueiras M. Ceramic Research Group, Department of Materials, Polytechnic Institute of Nova Friburgo, State University of Rio de Janeiro, P.C. 28630-050, Nova Friburgo, RJ, Brazil aut NATIONALLICENCE 700 1- Ogasawara T. Ceramic Research Group, Department of Metallurgical and Materials Engineering, COPPE, Federal University of Rio de Janeiro, P.C. 21945-970, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 773 0- Journal of Materials Science: Materials in Medicine Kluwer Academic Publishers 11/11(2000-11-01), 751-755 0957-4530 11:11<751 2000 11 10856 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer