3 documents found, page 1 of 1
TiO2 bioactive implant surfaces doped with specific amount of Sr modulate miner...
Costa, A.; Gemini-Piperni, S. [UNESP]; Alves, A. C.; Costa, N. A. [UNESP]; Checca, N. R.; Leite, P. E.; Rocha, L. A. [UNESP]; Pinto, A. M. P.Made available in DSpace on 2021-06-25T12:37:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; FCT; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); One of the main problems that remain in the implant industry is poor osseointegration due to bioinertness of implants. In order to promote bioactivity, calcium (Ca), p...
TiO2 bioactive implant surfaces doped with specific amount of Sr modulate miner...
Costa, A. I.; Gemini-Piperni, S.; Alves, Alexandra Manuela Vieira Cruz Pinto; Costa, N. A.; Checca, N. R.; Leite, P. E.; Rocha, L. A.; Pinto, A. M. P.One of the main problems that remain in the implant industry is poor osseointegration due to bioinertness of implants. In order to promote bioactivity, calcium (Ca), phosphorus (P) and strontium (Sr) were incorporated into a TiO2 porous layer produced by micro-arc oxidation. Ca and P as bioactive elements are already well reported in the literature, however, the knowledge of the effect of Sr is still limited. I...
Unit cell volume reduction of Gd5(Si,Ge)4 nanoparticles controlled by bulk comp...
Andrade, V. M.; Belo, J. H.; Checca, N. R.; Rossi, A.; Garcia, F.; Almeida, B.; Tedesco, J. C. G.; Poulain, A.; Pereira, A. M.; Reis, M. S.The production of Gd5(Si,Ge)4 compounds in reduced dimensionality, through pulsed laser deposition (PLD), have shown their potential for practical applications. Here, we present nanoparticles ranging from 10 to 27 nm of average particle size of Gd5(SixGe1-x)4, with x = 0, 0.45 and 0.60, obtained using an Nd:Yag (1064 nm) and an Excimer KrF laser (248 nm). Synchrotron X-ray Diffraction measurements revealed a re...