目的:用X射线衍射Fourier(傅立叶)图谱及其特征衍射峰值来鉴别青黄散及其组成的药物。方法:采用X衍射的方法,对青黄散及其各组分的X衍射Fourier图谱进行分析。结果:获得了青黄散中各组分及组方后的X射线衍射Fourier图谱的几何拓扑图形及其衍射特征峰值。结论:本实验建立的X-衍射Fourier图谱分析法可以用于青黄散类制剂的鉴别。
OBJECTIVE To establish a new method to identify and analyze Qinghuang powder and its constituent. METHODS Powder X-ray diffraction Fourier pattern was used. RESULTS The standard X-ray diffraction Fourier pattern and characteristic diffraction peaks of Qinghuang powder and its constituent drugs were obtained. CONCLUSION The powder X-ray diffraction method can be used as a simple, convenient method for the identification of Qinghuang powder and its constituent drugs.