高铝硅酸盐玻璃的红外、拉曼光谱分析  

Analysis of High Alumina Silicate Glass with Infrared and Raman Spectroscopy

作　　者：鲁鹏 夏文宝[2] 姜宏[2] 赵会峰 

机构地区：[1]海南中航特玻材料有限公司海南省特种玻璃工程技术研究中心,澄迈571924 [2]海南大学海南省特种玻璃重点实验室,海口570228

出　　处：《硅酸盐通报》2015年第3期878-881,887,共5页Bulletin of the Chinese Ceramic Society

基　　金：国家支撑计划(2013BAE03B00)

摘　　要：实验室制备高铝硅酸盐玻璃,利用红外光谱、拉曼光谱对玻璃结构进行表征。结果表明样品玻璃的骨架主要由硅氧四面体[Si O4]连接而成。铝氧四面体[Al O4]也参与成网,与[Si O4]相连使断网变得完整。铝氧八面体[Al O6]与其他离子或基团处于网络空隙里,作为网络外体游离在网络之间。随着样品中Al2O3含量的增多,玻璃中桥氧的数目在增加,非桥氧的数目在减少。In order to investigate the structure of high-alumina silicate glass, infrared spectroscopy, raman spectroscopy were used to test the glass samples. The high-alumina silicate glass samples were prepared in the laboratory. The results showed that the main network structure of high-alumina silicate are constituted of [ SiO4 ], [ AlO6 ] and other ions or groups in the gaps of the network are foreign body between networks, and the structure of [ AlO4 ] is similar with the structure of [ SiO4 ], so [ AlO4 ] can connect to [ SiO4 ] and play a role in network structure of the glass just as the [ SiO4 ]. With the content of Al2O3 in high-alumina silicate glass increasing, the content of bridging oxygen increase, and the content of non-bridging oxygen decrease.

关 键 词：玻璃结构 红外光谱 拉曼光谱 

分 类 号：TQ171[化学工程—玻璃工业]