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Process of phase separation in sodium borosilicate glass as studied by NMR

文献类型：期刊论文

作者Ren, HL; Yue, Y; Ye, CH; Yuan, QH
刊名JOURNAL OF INORGANIC MATERIALS
出版日期1998-06-01
卷号13期号:3页码:419-422
关键词sodium borosilicate phase separation NMR
英文摘要Si-29, B-11, Na-23 MAS NMR were employed to study the structure change of the Na2O-B2O3-SiO2 glass in the process of thermal treatment of phase separation. The results show that oxygen atoms are deleted among the [SiO4] structure units and the aggregation degree of Si increases in the process of phase separation. In the meantime, the structure of boron atoms in silicon-rich phase is transformed gradually from [BO3] to [BO4] and [BO4] units enter into sodium-boron rich phase. The difference between the compositions of the two phases gradually increases. The phase separation is the result of diffusion and mass transfer, Moreover, the glass has a more rapid structure adjustment rate at a higher temperature of thermal treatment, thus can get to the equilibrium state faster.
WOS标题词Science & Technology ; Technology
类目[WOS]Materials Science, Ceramics
研究领域[WOS]Materials Science
收录类别SCI
语种英语
WOS记录号WOS:000076326600026
公开日期2015-12-01
源URL[http://ir.wipm.ac.cn/handle/112942/8304]  
专题武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位1.Chinese Acad Sci, Wuhan Inst Phys & Math, Lab Nucl Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
2.Wuhan Univ Technol, Adv Mat Inst, Wuhan 430070, Peoples R China
推荐引用方式
GB/T 7714		 Ren, HL,Yue, Y,Ye, CH,et al. Process of phase separation in sodium borosilicate glass as studied by NMR[J]. JOURNAL OF INORGANIC MATERIALS,1998,13(3):419-422.
APA Ren, HL,Yue, Y,Ye, CH,&Yuan, QH.(1998).Process of phase separation in sodium borosilicate glass as studied by NMR.JOURNAL OF INORGANIC MATERIALS,13(3),419-422.
MLA Ren, HL,et al."Process of phase separation in sodium borosilicate glass as studied by NMR".JOURNAL OF INORGANIC MATERIALS 13.3(1998):419-422.

入库方式： OAI收割

来源：武汉物理与数学研究所

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