IFJ_042022_militarytextiles_NWI MOF PG20190905-03 2000x Ken Norberg September 16, 2022 129 Views Metal organic framework (MOF) crystals adhered to a nonwoven polymer fiber, under a scanning electron microscope. MOF crystal sizes can be under 1 µm. Metal organic framework (MOF) crystals adhered to a nonwoven polymer fiber, under a scanning electron microscope. MOF crystal sizes can be under 1 µm.