From Extra-large Micropores to Mesopores

The discovery of mesoporous materials, which usually refer to materials with ordered pores of diameter size 2 50 nm, is another leap in the development of molecular sieves and porous materials. 

Mesoporous materials have the advantages of ordered mesoporous channels with size of 2 50 nm, as well as very large specific surfaces and pore volumes. However, since the 

According to their compositions and structures, the periodic mesoporous materials can be divided into 6 categories  

Mesoporous silicon oxides with different channel networks, sizes, and shapes  

Mesoporous silicon oxides with modified surfaces  

---