Synthetic hydroxyapatites incorporating small amounts of Si show improved biological performances in terms of enhanced bone apposition, bone in-growth and cell-mediated degradation. Si-substituted hydroxyapatite (Si 1.40 % wt) nanopowders were synthesised by titration of Ca(OH)2. Samples were characterized by electron microscopy, induced coupled plasma-atomic emission spectroscopy, thermal analysis, infrared spectroscopy, N2 adsorption measurements, X-ray diffraction and dilatometry.
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http://hdl.handle.net/11583/2647831
Titolo: | Si-substituted hydroxyapatite nanopowders by precipitation: Synthesis, thermal stability, and sintering behaviour |
Autori: | |
Data di pubblicazione: | 2008 |
Abstract: | Synthetic hydroxyapatites incorporating small amounts of Si show improved biological performances in terms of enhanced bone apposition, bone in-growth and cell-mediated degradation. Si-substituted hydroxyapatite (Si 1.40 % wt) nanopowders were synthesised by titration of Ca(OH)2. Samples were characterized by electron microscopy, induced coupled plasma-atomic emission spectroscopy, thermal analysis, infrared spectroscopy, N2 adsorption measurements, X-ray diffraction and dilatometry. |
ISBN: | 9788880800842 9788880800842 |
Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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