Molecular sieves are an important family of inorganic microporous crystalline materials. The strict definition of molecular sieves isRefers to the inorganic structure with regular pore structure formed by the TO4 tetrahedron through a common apex connection.Crystal material. 2001 International Molecular Sieve Break (The Fifth Edition of the IZA Structure Committee)The molecular structure of the molecular sieves included in the molecular sieve skeleton type atlas is 176.Kind. As of November 2013, the International Molecular Sieves Conference Structure Database. A total of 213 pointsSub-screen structure type is included
