Article ID Journal Published Year Pages File Type
5420755 Solid State Nuclear Magnetic Resonance 2007 9 Pages PDF
Abstract
The combination of the results from the various NMR approaches enables us to not only quantify the phosphate units present in the glass but also to identify their respective structural environments within the three-dimensional network on a medium length scale employing a modified Q notation, Qnm,AlOx, where n denotes the number of connected tetrahedral phosphate, m gives the number of aluminate species connected to a central phosphate unit and x specifies the nature of the bonded aluminate species (i.e. 4, 5 or 6 coordinate aluminium).
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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