29Si and 31P magic-angle-spinning nucelar magnetic resonance (MAS-NMR) spectra were used to analyze 20Na20.80Si20 glass particles before and after soaking in a simulated body fluid for various periods (up to 14d). The structure of the bulk glass and the glass surface, as well as the chemical states of the calcium phosphates adsorbed on the glass surface, were examined.
Origin
Okayama University, Japan
Journal Title
J Am Ceram Soc 82 8 1999 2155-2160
Sector
Special Glass
Class
S 1726