The density of lithium borate glasses related to atomic arrangements
1986; Elsevier BV; Volume: 85; Issue: 1-2 Linguagem: Inglês
10.1016/0022-3093(86)90076-1
ISSN1873-4812
AutoresMasanori Shibata, Cristina Sanchez, Hitendra Patel, Steve Feller, John Stark, Gustavo Sumcad, J. E. Kasper,
Tópico(s)High-pressure geophysics and materials
ResumoDensities of lithium borate glasses are reported over a wide range of compositions. A semiempirical model for density has been developed which makes use of the structural ideas of J. Krogh-Moe. The results lend considerable support to the notion that the densities reflect the underlying atomic arrangements in a simple manner. Carbon dioxide retention occurs for extremely high lithia content glasses prepared from lithium carbonate but is shown to have no effect on density.
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