X-ray diffraction spectroscopy mainly analyzes the crystal state and microstructure of materials, and there are two X-ray diffraction measurement methods for crystal analysis.

In the past 10 years, the Institute of Physics of the Chinese Academy of Sciences has used powder diffraction method to determine the crystal structure of many inorganic and organic compounds.

The composition of the diffraction pattern is mainly the position and intensity of the diffraction peak, and our analysis of the XRD pattern is based on the changes in the intensity and position to explain the changes in the micro and macro of the material.

SBA-15 is a kind of mesoporous molecular sieve, and its synthesis is another important chemical technology emerging in recent years.

Parallel beam XRD of X-ray optical crystals has been successfully applied in thin film analysis, sample texture evaluation, crystal phase and structure monitoring, etc.

As one of the important means of material structure characterization, XRD is widely used in materials, physics, chemistry, medicine and other fields.

In X-ray analysis, an instrument used to measure the Angle between an incident X-ray beam and a diffracted X-ray beam. The diffractometer automatically maps the variation of the diffraction intensity with the 2θ Angle.

XRD as a qualitative analysis means is not blind, with the help of analysis software just for convenience, fundamentally speaking, the most important thing is the XRD pattern itself.

The structural stability of SBA-15 is closely related to its pore size and properties, and XRD is one of the effective methods to characterize its structure.

The full name of XRD is X-ray diffraction, which uses the diffraction phenomenon of X-ray in the crystal to obtain the X-ray signal characteristics after diffraction, and gets the diffraction pattern after processing.

To determine whether there is asbestos in talc is usually a combination of polarizing or electron microscopy and X-ray diffraction, and the quantitative analysis of asbestos mainly uses X-ray diffraction method.

Most drugs exist in the form of crystals, using X-ray diffraction, we can obtain the diffraction information of drug characteristics for each different crystal type.