Self-photoreduced Ag⁰-doped Ag(i)–organic frameworks with efficient visible-light-driven photocatalytic performance

Abstract

To investigate the facile synthesis strategy for MOF-based plasomic photocatalyst, an Ag(I)-organic framework [Ag3(psa)(4,4’-bpy)3]·OH·2CH3OH·2H2O (JLNU-91) was prepared by employing phenylsuccinic acid (H2psa) and 4,4’-bipyridine (4,4’-bpy) under room temperature. With irradiation...

Synthesis of Dual Z-Scheme CuBi2O4/Bi2Sn2O7/Sn3O4 Photocatalysts with Enhanced Photocatalytic Performance for the Degradation of Tetracycline under Visible Light Irradiation

“…This may be because, due to the increase in CBO and SNO content, more heterojunction structures were generated, thus improving the photocatalytic activity. However, with the further increase in CBO and SNO content, the photocatalytic activity of the composite decreases, which may be because the decrease in active reaction sites reduces the optical adsorption capacity of the composite catalyst [45,46]. four photocatalytic cycling experiments.…”

Cobalt phthalocyanine sensitized MOF on MOF: UiO-66@MIL-88B(Fe)/CoTAPc, photocatalytic activity in the degradation of acid black 210

“…Despite the progress made by MOF-based photocatalysts, there are still some commonly encountered shortcomings limited to their wider usability, for example, the crystal structure instability of MOFs in aqueous solution and the relatively fast recombination of the photogenerated charges for a single MOF because of the charge transfer resistance existing between the metal node and the organic linker. To address these issues, a number of functional strategies have been explored, such as coupling with inorganic photocatalysts, 19,20 regulating the MOF composition, 21,22 designing the special morphology and porous geometry, 23 etc., all of which are proven to be effective in enhancing the activities in both photocatalytic degradation and water splitting reduction. Among these strategies, MOF-on-MOF heterostructures were constructed by growing one MOF having photocatalytic properties on another MOF with good structure stability, and thus resulting binary MOFs may have good photocatalytic applications in aqueous environments.…”