◆Surface morphology observation：

SEM can clearly display the morphological characteristics of fine chemical product particles or surfaces, such as the particle shape, size, surface roughness, porosity, etc. This information is essential for understanding the physical and chemical properties of the product.

◆Internal structure analysis：

Through the observation of SEM, the internal structure of the product can be further understood, such as the pore structure of porous materials, the interface bonding of composite materials, etc., which provides an important basis for the performance optimization of the products.

◆In the field of fine chemicals, the performance of catalysts directly affects the yield and quality of the products. SEM can be used to observe the surface morphology, active sites, and additive distribution of catalysts, providing key information for catalyst design and performance optimization. For example, in catalytic reactions, the active sites of the catalyst are often located on its surface, and SEM can clearly show the location and morphology of these sites, helping researchers better understand the catalytic mechanism.

◆With the development of the nanotechnology, nanomaterials are increasingly and widely used in the field of fine chemicals. SEM can be used to observe the morphology, size and distribution of nanomaterials, providing important information for the preparation and application of nanomaterials. For example, in the preparation of nanoparticles, SEM can be used to monitor the growth process and morphological changes of the particles, so as to optimize the preparation process.