What are Some Common Types of Porous Catalytic Materials?
1. Zeolites: Zeolites are crystalline aluminosilicates with a well-defined microporous structure. They are widely used in petrochemical industries for processes like catalytic cracking and isomerization.
2. Metal-Organic Frameworks (MOFs): MOFs are composed of metal ions coordinated to organic ligands, forming a porous network. They are highly tunable and can be designed for specific catalytic applications, such as gas storage and separation.
3. Mesoporous Silica: Materials like MCM-41 and SBA-15 are examples of mesoporous silica, which have uniform pore sizes in the mesoporous range. They are used in various catalytic processes, including drug delivery and environmental remediation.