Apr 28, 2015 · Moreover, PCN-22 demonstrated permanent porosity and photocatalytic activities toward alcohol oxidation. We successfully assembled the photocatalytic titanium-oxo cluster and photosensitizing porphyrinic linker into a metal–organic framework (MOF), namely PCN-22.

Mar 26, 2018 · Our group integrated the Ti-cluster and photosensitizing porphyrinic linker into a MOF named PCN-22. (51) As a proof of concept, PCN-22 was employed as a photocatalyst for an alcohol oxidation reaction.

Mar 15, 2018 · In the structure of PCN-22, the original hexameric Ti-cluster is completely reorganized into an unprecedented Ti 7 O 6 oxo-cluster, which can be regarded as two Ti 3 O 3 trimers linked by a bridging Ti atom.

Sep 1, 2020 · At present, various porous Ti-MOFs, such as MIL-125 (NH 2) and PCN-22, which contain exclusively Ti IV centers, have been consecutively reported. In addition, porous MOFs Ti III-MOF-5 and Ti IV-UiO-66 were synthesized by partial post-synthetic metal exchange with Zn II and Zr IV, respectively [98].

Apr 1, 2022 · Metal-organic frameworks based on titanium(IV) have attracted considerable attention owing to their numerous photocatalytic applications. The authors reported an original approach to fabrication of the framework PCN-22 based on porphyrin 3 …

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.

into a metal–organic framework (MOF), namely PCN-22. A preformed titanium-oxo carboxylate cluster is adopted as the starting material to judiciously control the MOF growth process to afford single crystals. This synthetic method is useful to obtain highly crystalline titanium MOFs, which has been a daunting challenge in this eld.

Aug 8, 2019 · PCN-222 (M) were obtained in a three-step, one-pot reaction in a remarkable 72% yield in only 30 min. The materials have been characterized using a variety of techniques. A study of CO 2 fixation through cycloaddition with epoxides and azidirines using metalated PCNs as catalysts is described.

We successfully assembled the photocatalytic titanium−oxo cluster and photosensitizing porphyrinic linker into a metal−organic framework (MOF), namely PCN-22.

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.