Figure 9.
(a) 11B/31P 2D maps obtained on lithium borophosphate glasses with low (top) and high (bottom) B2O3 content at 18.8 T with the D-HMQC NMR sequence, (b) 31P projections of the 2D map showing the phosphate attached to borate and (c) 1D 31P–MAS-NMR spectra accompanied by the decompositions supported by the 2D NMR data [22]. Adapted with permission from RSC.
