Structure and physicochemical properties of CaO-P2O5-Nb2O5-Na2O glasses
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- 作者：Hirotaka Maedaa ; maeda.hirotaka@nitech.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Sungho Leea ; Tomohiro Miyajimaa ; Akiko Obataa ; Kyosuke Uedab ; Takayuki Narushimab ; Toshihiro Kasugaa ; kasuga.toshihiro@nitech.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Calcium phosphate glass ; Niobium ion ; Glass structure ; Chemical durability
- 刊名：Journal of Non-Crystalline Solids
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：432
- 期：part_PA
- 页码：60-64
- 全文大小：644 K
文摘
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Niobate formed NbO4 and NbO6 units in CaO–P2O5–Na2O–Nb2O5 glass.
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The Nb2O5 amount of the glass compositions altered their ion-releasing ability.
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Formation of Nb–O–P bond improved the chemical durability and glass-forming ability.