Objective: To provide a X-ray diffraction (XRD) new method to identify different of herbal drugs of Geranium.
Methods: Analyse X-ray diffraction Fourier pattern of 1 plants of Geranium, 7 kinds substitute, and degree of different fingerprint patterns was calculated and analyzed according to the position (2 theta value) of peaks searched.
Results: Obtain the different X-ray diffraction Fourier pattern of 1 kinds plants of Geranium and 7 kinds substitutes of Geranium.
Conclusion: This method can be used for indentification on different medicinal material of Geranium.
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