本文利用X射线散射技术测定和Monte Carlo计算机模拟计算,获得了LiF-KCl熔体的径向分布函数。实验发现,在互易系LiF-KCl熔体中,小离子Li~+与F~-更易形成结合较为紧密的集团,而大离子K~+与Cl~-的结合相对较为松地,即出现“大大小小”效应。
Radial distribution function of molten solution of LiF-KCl reci-procal system has been obtained by means of X-ray scattering and Monte Carlocomputerized simulation, respectively. It is shown that a more compact cluster tendsto form among Li~(+) and F~(-) ions with small size while the bonding of K~(+) andCl~(-) ions with large-size would be relatively relaxed in LiF-KCl melt, i. e. "larger-larger and smaller-smaller" effect.
参考文献
[1] | |
[2] | |
[3] | |
[4] | |
[5] |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%