Mar 12, 2020 · Nanorods of PCN-222, a large-pore, zirconium-based porphyrinic metal–organic framework (MOF), have been prepared through coordination modulation—controlled crystal growth through competing monodentate ligands known as modulators—for incorporation into reverse osmosis thin-film nanocomposite (TFN) membranes.

May 25, 2021 · We propose disordered PCN-224 (d PCN-224) as a unified model to understand PCN-221, MOF-525, and PCN-224 by varying the degree of orientational cluster disorder, linker conformation and...

Oct 14, 2013 · A series of highly stable MOFs with 3-D nanochannels, namely PCN-224 (no metal, Ni, Co, Fe), have been assembled with six-connected Zr 6 cluster and metalloporphyrins by a linker-elimination strategy.

Metal–organic frameworks (MOFs) are a category of hybrid porous coordination polymers with two- or three-dimensional (2D/3D) topologies assembled by the coordination of metal ions/secondary building units (SBUs) with organic linkers.

Feb 14, 2014 · By simply adjusting the reaction conditions of PCN-222, a new MOF, PCN-224, 103 was identified as a metalloporphyrin-functionalized MOF that consists of TCPP ligands with Zr 6 O 8 clusters.

Oct 17, 2018 · The PCN-224 nanoparticles show high photo-oxygenation efficiency, good biocompatibility, and high stability. The study reveals that the porphyrinic MOF-based nanoprobe activated by NIR light could successfully inhibit self-assembly of monomeric Aβ into a …

Feb 23, 2018 · Four multi-component MOFs were synthesized by the subsequent incorporation of organic linkers and inorganic clusters into the cavity of a mesoporous MOF, each composed of up to three...

Aug 19, 2024 · The well-known and excellent colorimetric sensing capacity of porphyrins, along with the exceptional structural properties of metal–organic frameworks (MOFs), make porphyrin-based MOFs, such as PCN-222, ideal candidates for …

Aug 21, 2012 · Biomimetic MOF: Extremely stable MOFs with different open metal sites and ultra-large 1D channels, PCN-222 (Fe, Mn, Co, Ni, Cu, and Zn), have been assembled with eight-connected Zr 6 clusters and redox-active metalloporphyrin motifs.

Apr 15, 2023 · Here, we synthesized, characterized, and examined the efficiency of PCN-222 (Fe), a new porous metal organic framework (MOF) with high water stability, for adsorptive removal of a frequently occurring PFAS, perfluorooctane sulfonate (PFOS), from water.