The Structure of Glasses Studied by MAS-NMR Spectroscopy of Quadrupolar Nuclei *
نویسنده
چکیده
High-resolution solid state N M R spectroscopy of quadrupolar nuclei (preferentially n B and A1) has been employed to study the microstructure of glasses. Importance has been attached to the extraction of the fundamental N M R parameters like chemical shift, quadrupole coupling constant etc., from the spectra, first of all by applying satellite transition spectroscopy. Exemplary results are represented for ternary oxide glass systems such as K 2 0 A l 2 0 3 S i 0 2 , B 2 0 3 A 1 2 0 3 P 2 0 5 , N a 2 0 B 2 0 3 S i 0 2 and N a 2 0 B 2 0 3 A l 2 0 3 .
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