Structure of silicate melts: Raman spectroscopic data and thermodynamic simulation results

被引：33
作者：
Bykov, V. N. [1 ]
Koroleva, O. N. [1 ]
Osipov, A. A. [1 ]
机构：
[1] Russian Acad Sci, Inst Mineral, Ural Div, Miass 456317, Russia
来源：
GEOCHEMISTRY INTERNATIONAL | 2009年 / 47卷 / 11期
基金：
俄罗斯基础研究基金会;
关键词：
GLASSES; NMR;
D O I：
10.1134/S0016702909110020
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
High-temperature Raman spectroscopy was applied to study model silicate melts in the M(2)O-SiO(2) system, where M = K, Na, or Li. Structural units of the melts and equilibrium constants of reactions between them are determined. Thermodynamic calculations were conducted for the dependence of the Q (n) distribution on the composition and temperature, and the results of thermodynamic simulations were demonstrated to be consistent with the experimental results.
引用
收藏
页码：1067 / 1074
页数：8
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