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The structure of borosilicate glasses with sodium cation substituted by a cation of alkaline earth metal

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Autors: V. E. Eremyashev, A. A. Osipov, and L. M. Osipova
  • Continuous numbering: 1003
  • Pages: 3-6
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Heading: Science for glass production

Influence of substitution of sodium cation by barium and calcium on the structure of sodium borosilicate glass of composition: 0.25 Na 2 O; 0.25 B 2 O 3 ; 0.5SiO 2 . Analysis of the recorded spectra showed that the replacement of the Na + cation with alkaline earth metal cations, Ba 2+ and Ca 2+ leads to the rupture of B-O- bridges. В and Si-O-Si, as a result of which the proportion of terminal oxygen atoms increases and the degree of glass polymerization decreases. Tab. 1, ill. 4, bibliography: 13 titles.
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Keywords

spectroscopy, structure, borosilicate glasses

Use the reference below to cite the publication

V. E. Eremyashev, A. A. Osipov, and L. M. Osipova The structure of borosilicate glasses with sodium cation substituted by a cation of alkaline earth metal. Steklo i keramika. 2011:84(7):3-6. (in Russ). UDK 666.1
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Lyudmila Vladimirovna Sokolova