Research Projects

Porous Materials

Porous materials are solids containing a network of voids or tiny holes called pores. These spaces allow liquids, gases, or particles to pass through or be stored within the material. Their utility comes from a massive internal surface area and the ability to selectively trap or transport specific molecules. Classification by Pore Size (IUPAC Standard) The International Union of Pure and Applied Chemistry (IUPAC) classifies these materials based on their pore diameter: Microporous: Pores smaller than 2 nm. Common examples include zeolites and Metal-Organic Frameworks (MOFs). Mesoporous: Pores between 2 nm and 50 nm. Examples include mesoporous silica and certain activated carbons. Macroporous: Pores larger than 50 nm. Examples include bone, ceramics, and polymer foams.