方解石、白云石定量分析——X射线衍射法快速分析

A Simple Method of Quantitative Analysis for Calcite and Dolomite in Rock by X-Ray Diffraction

方解石和白云石是最常见的碳酸盐矿物,两种矿物无论肉眼或在显微镜下都难以区分,使得矿物定量非常困难,文中论述了用X射线衍射法快速定量分析岩石中的方解石和白云石,并用化学分析方法的测试结果进行了分析和对比,可以确定X射线衍射法进行方解石和白云石的定量分析是一种简便可行的分析方法。

Calcite and Dolomite are most commonly carbonate minerals.It is difficulty that affirmed content of calcite and dolomite in rock by a quick and feasible method because differentiating them is not easy under microscope or direct observation.This paper discusses quantitative analysis for calcite and dolomite in rock by X-ray diffraction.The analysis and comparison between outcome of X-ray diffraction and chemical analysis method are showing that X-ray diffractionis a simple and feasible method.