Abstract
The IR spectra of R2O-RO-B2O3-SiO2 and R2O-RO-B2O3-Al2O3-SiO2 glasses were tested for the study of coordination state of B, Al and their content. The results show that no matter Na2O/B2O3>1, =1, or<1, both [BO3] and destroyed Si-O bond exist in glass structure; the addition of Al2O3 to borosilicate glass reduced both the number of non-bridging oxygen in the silicate network and the number of [BO4] units.
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Funded by the Key Science and Technology Project of Hubei Province(No.2004AA103B03)
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Wan, J., Cheng, J. & Lu, P. The coordination state of B and Al of borosilicate glass by IR spectra. J. Wuhan Univ. Technol.-Mat. Sci. Edit. 23, 419–421 (2008). https://doi.org/10.1007/s11595-007-3419-9
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DOI: https://doi.org/10.1007/s11595-007-3419-9