
Let we talk about molecular sieve!
Molecular sieves are typically made from materials like zeolites, which are crystalline aluminosilicates. The most common types of molecular sieves are categorized by their pore sizes, measured in angstroms (Å), such as 3A, 4A, 5A, and 13X. Each type is used for different applications depending on the size of the molecules that need to be separated.