Solid-state NMR study of bioactive binary borosilicate glasses
文献类型：期刊论文
| 作者 | Tsai Tim W. T. ; Mou Yun ; Tseng Yao-Hung ; Zhang Long ; Chan Jerry C. C. |
| 刊名 | j. phys. chem. solids
 |
| 出版日期 | 2008 |
| 卷号 | 69期号:11页码:2628 |
| 关键词 | Glasses Oxides NMR |
| ISSN号 | 0022-3697 |
| 中文摘要 | a series of binary borosilicate glasses prepared by the sol-gel method are shown to be bioactive. tetraethyl orthosilicate (teos) and trimethylborate (tmb) in acidic medium are used to prepare xb(2)o(3)center dot(1-x)sio2 glass systems for x = 0.045-0.167. the formation of a layer of apatite-like mineral on the glass surface becomes apparent after soaking in simulated body fluid for 48 h. we have measured the b-11-b-11 homonuclear second moments of the borosilicate glasses and inferred that no macroscopic phase separation occurred in our glasses. the b-11 chemical shift data also show that the formation of clustered boroxol rings is negligible in our glass system. although the bioactivity of our borosilicate glasses is less than that of cao-sio2 sol-gel glasses, these simple binary systems could be taken as reference glass systems for the search of new bioactive borosilicate glasses. (c) 2008 elsevier ltd. all rights reserved. |
| 收录类别 | EI |
| 资助信息 | national science council (taiwan, r.o.c) ; shanghai pujiang program ; nrw graduate school of chemistry ; ministerium fur wissenschaft und forschung nordrhein-westfalen |
| 语种 | 英语 |
| WOS记录号 | WOS:000261220100003 |
| 公开日期 | 2009-09-24 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/5301]  |
| 专题 | 上海光学精密机械研究所_高功率激光单元技术研发中心 |
| 推荐引用方式 GB/T 7714 | Tsai Tim W. T.,Mou Yun,Tseng Yao-Hung,et al. Solid-state NMR study of bioactive binary borosilicate glasses[J]. j. phys. chem. solids,2008,69(11):2628, 2633. |
| APA | Tsai Tim W. T.,Mou Yun,Tseng Yao-Hung,Zhang Long,&Chan Jerry C. C..(2008).Solid-state NMR study of bioactive binary borosilicate glasses.j. phys. chem. solids,69(11),2628. |
| MLA | Tsai Tim W. T.,et al."Solid-state NMR study of bioactive binary borosilicate glasses".j. phys. chem. solids 69.11(2008):2628. |
入库方式： OAI收割
来源：上海光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。