Structural studies of phosphate glasses
โ Scribed by B. Samuneva; P. Tzvetkova; I. Gugov; V. Dimitrov
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 977 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0261-8028
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๐ SIMILAR VOLUMES
The 31 P-and 27 Al-MAS-NMR spectra of a lead-barium-aluminum phosphate glass were measured and analyzed, and the short range structure of the glass are discussed. The 31 P-MAS-NMR spectrum of the glass studied has a single isotropic peak at y4.76 ppm, indicating that orthophosphate species are the d
Silico-phosphate glasses of NaCaPO 4 -SiO 2 and NaCaPO 4 -AlPO 4 -SiO 2 system have been the subject of the presented investigations. Glasses of these systems are the basis for the preparation of glassy-crystalline biomaterials [R. D. Rawlings, Clin. Mater. 14 (1993) 155]. Detailed knowledge of the