Ordered Porous Nanomaterials: The Merit of Small

Table 2

Types of zeolites attending to their pore size.

Zeolite type	Number of TO4 forming the pore	Pore diameter (nm)	Examples
Extra-large pore	≥14	𝜙>0.9	AlPO4-8, VPI-5
Large pore	12	0.6<𝜙<0.9	Y, Mordenite, 𝛽, Ω
Medium pore	10	0.5<𝜙<0.6	ZSM-5, ZSM-11
Small pore	8	0.3<𝜙<0.5	Erionite, A, SAPO-34