择优取向在粘土矿物X射线衍射定量分析中的应用研究

The Application of Preferred Orientation of Crystallographic Plane in Phase Quantitative Analysis of Clay Minerals by X-ray Diffraction

摘要: 采用Ｋ值法，以蛇纹石或白云母矿为参比物，利用晶面的择优取向，对蒙脱石粘土、海泡石粘土、凹凸棒石粘土和高岭石粘土进行Ｘ射线物相定量分析，取得满意结果。同时总结出这些粘土矿物的Ｋ值，并在此基础上讨论与择优取向相关的问题。

Abstract: The method of preferred orientation of crystallographic plane used in phase quantitative analysis of clay minerals by X-ray diffraction is reported in this paper.The problems relevant to the applications of the method are discussed in details.The method h