Microporous material
（重定向自Micropore）
![Albupore microporous surgical tape](/Images/godic/202501/27/Albupore_surgical_tape1116.jpg")
A microporous material is a material containing pores with diameters less than 2 nm. Examples of microporous materials include zeolites and metal-organic frameworks.
Porous materials are classified into several kinds by their size. The recommendations of a panel convened by the International Union of Pure and Applied Chemistry (IUPAC) are: