Molecular sieve beads as catalyst or adsorption or sieving

The molecular sieve has many channels with uniform pore sizes and neatly arranged holes in its structure. The diameters of these holes are uniform, so it can separate molecules of different sizes and properties.

Function
Adsorption function:
Molecular sieves have strong adsorption capacity, especially for polar molecules and unsaturated molecules. This allows molecular sieves to be used to adsorb and remove impurity molecules in gases or liquids, such as water, carbon dioxide, hydrogen sulfide, etc.
In laboratories, molecular sieves are often used as high-efficiency desiccants for deep dehydration, and their drying efficiency is extremely high.
Sieving function:
Due to the uniform size of the pore diameter of the molecular sieve, only substances with a molecular diameter smaller than the pore diameter can enter the crystal cavity of the molecular sieve. This allows the molecular sieve to be screened according to the size and shape of the molecules, separating molecules of different sizes.
Catalytic function:
Molecular sieves also have catalytic properties and can be used as catalysts or catalyst carriers. In catalytic reactions, the reaction is promoted.
Ion exchange function:
Molecular sieves also have ion exchange properties, which can be exchanged with other ions in the solution, thereby changing their pore size and adsorption properties. This makes molecular sieves have broad application prospects in environmental protection, water treatment and other fields.