电子探针分析过程钠计数不稳定与物质结构关系的探讨

A Discussion of the Relationship Between the Unstability of Sodium Determination and the Material structure in Electron Microprobe Analysis

在以往工作的基础上，根据大量矿物的试验结果，探讨了Ｎａ不稳定程度与物质结构的关系。将不稳定矿物划分成３种结构类型，讨论了产生不稳定的机理与影响离子迁移的因素，较满意地解释了各种实验现象，且能预测可能出现Ｎａ不稳定的矿物种类，对寻找与研究快离子导体材料也有重要参考意义。

ased on earlier experiments carried out on a good number of minerals,it was attempted to find the relationship between the unstability of the sodium determination and the structure of the materials.The unstable materials were divided into three structrual types.Adiscussion is given of the mechanism causing unstability as well as the factors affecting ion migration,with an aim that a satisfactorily explanation can be given to various experimental phenomena.The mineral types subject to sodium unstability can be predicted.The investigation should prove of value in making search for the fast-ion conductor materials.