Abstract
The structure of silica-based glasses consists on a disrupted network of SiO4 tetrahedra where network modifiers generate non-bridging oxygen groups (NBO), that play an important role at the initial steps of the bioactive process. Infrared spectroscopy is a sensitive technique to the presence of NBO groups and glass local structure modifications. The infrared study has been complemented with a theoretical approach using the Y Stevels parameter. Moreover, the in vitro
bioactivity of the glasses as a function of Y Stevels paremeter has been studied, which can be a finding of a predictive tool for bioactivity of glasses.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,General Materials Science
Reference8 articles.
1. L.L. Hench and J. Wilson: An Introduction to Bioceramics (World Scientific, Singapore, 1993).
2. H. Scholze: Glass: Nature, Structure and Properties (Springer-Verlag, New York, 1990).
3. P. H. Gaskell in J. Zarzycki (Ed. ): Materials Science and Technology Vol. 9: Glasses and Amorphous Materials, (VCH, Weinheim, 1991), p.175.
4. J. P. Borrajo, S. Liste, J. Serra, P. González, S. Chiussi, B. León, M. Pérez-Amor, H. O. Ylänen, M. Hupa: Key Eng. Mater. 254-256 (2004) p.23.
5. J. Serra, P. González, S. Liste, S. Chiussi, B. León, M. Pérez-Amor, H. O. Ylänen, M. Hupa: J. Mater. Sci.: Mater. Med. 13 (2002) p.1221.
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