In order to understand how the B₂O₃ insertion alters the structure and properties of the widely used zinc metaphosphate glass composition, advanced 1D/2D solid state MAS-NMR techniques were applied in this contribution to B₂O₃-Zn(PO₃)₂ glasses. High field (18.8 T) 1D NMR experiments allowed for a detailed characterization of the borate local order but did not provide much information about the phosphate speciation. We show how a set of 2D correlation NMR techniques could be applied to obtain additional data. First, ¹¹B 2D DQ-SQ NMR spectra were edited to monitor the formation of the borate network through ^[x]BO^[x]B linkages. In a second time, ¹¹B(³¹P) D-HMQC technique was applied to characterize the formation of ^[x]BOP bonds and to provide additional information used to decompose the 1D ³¹P MAS-NMR experiments. This first 1D/2D NMR analysis of the B₂O₃-Zn(PO₃)₂ line was finally used to construct a structural model which shed light upon the glass transition temperature non-linear evolution.

为了了解B ₂ O _3的插入如何改变广泛使用的偏磷酸锌玻璃组合物的结构和性能，先进的1D / 2D固态MAS-NMR技术被应用到B ₂ O ₃ -Zn（PO _3）的贡献中。）₂杯。高场（18.8 T）1D NMR实验允许详细描述硼酸盐的局部有序性，但没有提供有关磷酸盐形态的大量信息。我们展示了如何将一套2D相关NMR技术应用于获得更多数据。首先，编辑¹¹ B 2D DQ-SQ NMR光谱以通过^[x] B O监测硼酸盐网络的形成^{[ x ]} B链接。第二次，使用¹¹ B（³¹ P）D -HMQC技术表征^[x] B O P键的形成并提供用于分解1D ³¹ P MAS-NMR实验的其他信息。B ₂ O ₃ -Zn（PO ₃）₂线的第一个1D / 2D NMR分析最终用于构建结构模型，该模型根据玻璃化转变温度的非线性演变来发光。