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From: 2D organic framework membranes: extending functions in natural ion channels to scalable nanofluidic applications

Figure 8. Construction of 2D organic framework membranes through IP. (A) Interfacial crystallization scheme for Tp-Bpy COF film formation; (B) X-ray diffraction patterns of Tp-Bpy COF thin films with inset image of freestanding thin films. (A and B) Ref.^[147] Copyright © 2020 The Authors; (C and D) Roll-to-roll PMIP fabrication and continuity/crystallinity heat map of Zr-fum-MOF membranes. (C and D) Ref.^[152] Copyright © 2020 The Authors. RT: Room temperature; Tp: 1,3,5-triformylphloroglucinol; Bpy: 2,2′-bipyridine-5,5′-diamine; IP: interfacial polymerization; PMIP: preformed metal cluster interfacial polymerization; COF: covalent organic framework.