Reconstructed covalent organic frameworks - Nature
Apr 6, 2022 · Here we present a reconstruction strategy for COF synthesis that uses a reversible and removable covalent tether to pre-organize monomers before an irreversible …
Ultra-fast single-crystal polymerization of large-sized covalent ...
Aug 23, 2021 · Here, we find supercritical CO2 (sc-CO2) accelerates single-crystal polymerization by 10,000,000 folds, and produces two-dimensional (2D) COF single crystals with size up to …
Polyimide-Based Covalent Organic Framework as a Photocurrent …
May 23, 2022 · In this study, polyimide COFs (PI-COFs) are synthesized through the condensation reaction of pyromellitic dianhydride (PMDA) with tris (4-aminophenyl) amine …
Downsizing Porphyrin Covalent Organic Framework Particles Using ...
Feb 1, 2024 · Covalent organic frameworks (COFs) are promising electrocatalyst platforms owing to their designability, porosity, and stability. Recently, COFs with various chemical structures …
Assembly of Covalent Organic Frameworks into Colloidal Photonic ...
Sep 6, 2023 · Here we show that porous covalent organic frameworks (COFs) can be used as colloidal building particles to fabricate porous PhCs with an underlying face-centered cubic …
Covalent organic frameworks comprising cobalt porphyrins for …
Aug 20, 2015 · Here we report modular optimization of covalent organic frameworks (COFs), in which the building units are cobalt porphyrin catalysts linked by organic struts through imine …
Trinuclear Cu-based covalent organic framework: π-conjugated …
May 15, 2024 · The microstructure of the skeletons of the two types of covalent organic frameworks (COFs) was characterized using scanning electron microscopy (SEM) and …
The propensity for covalent organic frameworks to template …
Mar 21, 2024 · Liquid crystalline polymers can thread through covalent organic frameworks (COFs) and create nanofibril bridges that dissipate energy during fracture. Neumann et al. …
Laminated self-standing covalent organic framework membrane …
Jan 30, 2020 · Herein, we report a simple and scalable way to grow large-area, pliable, free-standing COF membranes via a one-step route at organic–organic interface. The pore sizes of …
Single-crystal x-ray diffraction structures of covalent organic ...
Jul 6, 2018 · Here, we developed a general procedure to grow large single crystals of three-dimensional imine-based COFs (COF-300, hydrated form of COF-300, COF-303, LZU-79, and …