Effect of CuO on the structure and properties of (50-x/2)Na2O-xCuO-(50-x/2)P2O5 glasses

Chahine A.; Et-tabirou M.; Elbenaissi M.Haddad M.Pascal JL.

首页> 外文期刊>Materials Chemistry and Physics >Effect of CuO on the structure and properties of (50-x/2)Na2O-xCuO-(50-x/2)P2O5 glasses

【24h】

Effect of CuO on the structure and properties of (50-x/2)Na2O-xCuO-(50-x/2)P2O5 glasses

机译：Effect of CuO on the structure and properties of (50-x/2)Na2O-xCuO-(50-x/2)P2O5 glasses

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

(50-x/2)Na2O-xCuO-(50-x/2)P2O5 glasses (5 less than or equal to x less than or equal to 33.33) have been synthesized and investigated by Fourier transform infrared (FT-IR) and Raman spectroscopies. FT-IR and Raman spectral investigations reveal the formation of P-O-Cu bonds and show the evolution of the phosphate skeleton: (PO3)(infinity) chains for NaPO3 to P2O74- groups in the richest CuO glass. The formation of P-O-Cu bonds increases the cross-link density in the glass network and therefore increases T. of the glasses. The improvement in chemical durability with increasing CuO addition is attributed to the replacement of P-O-P bonds in the glass by more hydratation resistant P-O-Cu bonds and to the strong cross-linking of the phosphate chains by the copper ions. (C) 2003 Elsevier B.V. All rights reserved. References: 37

著录项

来源
《Materials Chemistry and Physics》 |2004年第3期|341-347|共7页
作者
Chahine A.; Et-tabirou M.; Elbenaissi M.Haddad M.Pascal JL.;
展开▼
作者单位

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种英语
中图分类工程材料学;
关键词
Phosphate glasses; Density; Glass transition; Infrared and raman spectroscopies; Chemical durability; Iron-phosphate-glasses; Phosphorus oxynitride glasses; X-ray photoelectron; Low softening point; P2o5-na2o-cuo glasses; Vibrational spectroscopy; Electrical-conductivity; Raman-spectroscopy; Oxide glasses; Lead;

Effect of CuO on the structure and properties of (50-x/2)Na2O-xCuO-(50-x/2)P2O5 glasses

摘要

著录项

相关主题

期刊订阅