structural investigations of SiO₂-containing phosphate glasses

Citations Over Time

Abstract

The incorporation of SiO₂ into phosphate glasses is interesting in view of the development of phosphatic biomaterials. The present investigation is concerned with the incorporation of SiO₂ into phosphate base glasses possessing different phosphate structures. Due to their structural characteristics, they can be classified into three groups: glasses with long phosphate chains or rings formed by Q² phosphate structural groups, glasses with shorter phosphate chains formed by Q² and Q¹ groups and glasses with phosphate invert glass structure, possessing ortho(Q°)- and pyrophosphate groups (two Q¹ groups) exclusively. The structures of these glasses in dependence on the incorporated silica were investigated by transmission electron microscopy and by ³¹P MAS NMR. The principles of incorporation are discussed.

Related Papers

• → Structural characterization of zinc-modified glasses from the SiO2-P2O5-K2O-CaO-MgO system(2016)36 cited
• → Optical studies of lanthanum oxide doped phosphate glasses(2018)27 cited
• → Influence of MgO (CaO) on the structure of silicate-phosphate glasses(2006)22 cited
• → Vibrational Studies of Calcium Magnesium Ultraphosphate Glasses(2014)19 cited
• → Structure and Crystallization Study of Iron Phosphate Glasses(1997)5 cited