Effect of modifier cation size on the structure, properties and nickel speciation in BK7 type alkali borosilicate glasses
Alkali-borosilicate glasses 16M2O–10B2O3–74SiO2 were studied for M = Li to Cs. 11B NMR showed 57% four-fold coordinated boron for Li, but 88 to 97% for M = Na to Cs. The fraction of neutral borate triangles decreases from Na to Cs. Vibrational spectroscopy shows significant non-bridging oxygen on si...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-03-01
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| Series: | Journal of Non-Crystalline Solids: X |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590159123000134 |