What is another word for ultramicroporous?
Pronunciation: [ˌʊltɹɐmˈa͡ɪkɹəpəɹəs] (IPA) 
"Ultramicroporous" is a term used to describe a material or substance that has very small pores or channels, typically less than 2 nanometers in diameter. Some synonyms for this term include nanoporous, microporous, zeolitic, or molecularly porous. These terms are often used interchangeably to describe materials with similar pore characteristics and properties. Other related terms include mesoporous, which describes materials with slightly larger pores in the range of 2-50 nanometers, and macroporous, which describes materials with pores greater than 50 nanometers in diameter. Understanding these various synonyms and related terms can be important when discussing the properties and potential applications of ultramicroporous materials.
