Effects of Al:Si and (Al + Na):Si ratios on the properties of the international simple glass, part I: Physical properties
Effects of Al:Si and (Al + Na):Si ratios on the properties of the international simple glass, part I: Physical properties
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Al:Si 和 (Al + Na):Si 比例对国际简单玻璃性能的影响，第一部分：物理性能
DOI：
10.1111/jace.17449
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发表时间：
2020
影响因子：
3.9
通讯作者：
J. Vienna
中科院分区：
文献类型：
--
作者：
J. Reiser;Xiaonan Lu;B. Parruzot;Hongshen Liu;T. Subramani;Huseyin Kaya;R. Kissinger;J. Crum;J. Ryan;A. Navrotsky;Seong H. Kim;J. Vienna
了解高铝核废料玻璃的组成-结构-性能关系对于汉福德核废料的玻璃化非常重要。设计了两个系列的玻璃，一个具有不同的Al：Si比，另一个具有基于国际简单玻璃（ISG，简化的核废料模型玻璃）的（Al + Na）：Si比，其中Al 2 O3的范围为0至23摩尔%（0至32重量%）。玻璃的合成和表征使用电子探针显微分析，X射线光电子能谱，小角X射线散射，高温氧化物熔体溶液量热法，和红外光谱。玻璃是无晶体的，并且最低的Na 2 O和Al 2 O3玻璃形成不混溶的玻璃相。各种性质的演变-玻璃化转变温度、4配位B的百分比、玻璃形成焓-和红外光谱结果表明，结构效应因玻璃系列而异。
Understanding composition‐structure‐property relationships of high‐alumina nuclear waste glasses are important for vitrification of nuclear waste at the Hanford Site. Two series of glasses were designed, one with varying Al:Si ratios and the other with (Al + Na):Si ratios based on the international simple glass (ISG, a simplified nuclear waste model glass), with Al2O3ranging from 0 to 23 mol% (0 to 32 wt%). The glasses were synthesized and characterized using electron probe microanalysis, X‐ray photoelectron spectroscopy, small angle X‐ray scattering, high‐temperature oxide melt solution calorimetry, and infrared spectroscopy. Glasses were crystal free, and the lowest Na2O and Al2O3glass formed an immiscible glass phase. Evolution of various properties—glass‐transition temperature, percentage of 4‐coordinated B, enthalpy of glass formation—and infrared spectroscopy results indicate that structural effects differ based on the glass series.
影响因子：
5.1
作者：
Angeli, Frederic;Charpentier, Thibault;Li, Hong
通讯作者：
Li, Hong