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Boroaluminate glasses

Recently, Wilson Combe (1991) have studied the reactivity of magnesium, zinc, calcium and strontium boroaluminate glasses towards poly(acrylic acid) solutions. The controlling factor would seem to be the alumina content of these glasses which serves to moderate the setting rate of the cements. [Pg.166]

Figure 7.16. A. Typical B MAS spectra of alkaline earth boroaluminate glasses showing resolution of the BO4 and BO3 structural units. Asterisks denote spinning side bands. B. Change in the fraction of BO4 units in alkaline earth boroaluminate glasses as a function of AI2O3 content. The open symbols indicate data from wide-line "B NMR spectroscopy. From Bunker et al. 1991, by permission of the American Ceramic Society. Figure 7.16. A. Typical B MAS spectra of alkaline earth boroaluminate glasses showing resolution of the BO4 and BO3 structural units. Asterisks denote spinning side bands. B. Change in the fraction of BO4 units in alkaline earth boroaluminate glasses as a function of AI2O3 content. The open symbols indicate data from wide-line "B NMR spectroscopy. From Bunker et al. 1991, by permission of the American Ceramic Society.
See other pages where Boroaluminate glasses is mentioned: [Pg.383]    [Pg.428]    [Pg.428]    [Pg.99]    [Pg.244]    [Pg.361]    [Pg.383]    [Pg.428]    [Pg.428]    [Pg.99]    [Pg.244]    [Pg.361]    [Pg.234]    [Pg.424]    [Pg.116]    [Pg.413]   


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