“…After that, PSM has been increasingly widely used in MOFs. [28][29][30][31] Compared to direct solvothermal synthesis, PSM has the advantages of mild reaction conditions, easy control, and can be assembled in multiple steps. For example, Chen et al successfully prepared UiO-66-PDC with the pyridine-2,5dicarboxylic acid (PDC) ligand by PSM.…”