Thermal and infrared spectroscopic studies of binary MO(3)-P2O5 and ternary Na2O-MO(3)-P2O5 (M=Mo or W) glasses

被引：51

作者：

Muthupari, S ^{[1
]}

Rao, KJ ^{[1
]}

机构：

[1] INDIAN INST SCI,MAT RES CTR,BANGALORE 560012,KARNATAKA,INDIA

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1996年 / 57卷 / 05期

关键词：

glasses; differential scanning calorimetry (DSC); infrared spectroscopy;

D O I：

10.1016/0022-3697(95)00298-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thermal and infrared spectroscopic studies have been performed on some sodium modified molybdophosphate and tungstophosphate glasses. Both families of glasses behave similarly with regard to modification by sodium oxide, which leads to the creation of charged structural units such as [MO(5/2)O](-), MO(4/2)O(2)](2-), [MO(4)](2-) and [POO2/2O](-) (M = Mo or W). Infrared spectra of glasses are found to support the structural model of the glasses proposed earlier from this laboratory.

引用

页码：553 / 561

页数：9

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