Large-Area Conductive MOF Ultrathin Film Controllably Integrating Dinuclear-Metal Sites and Photosensitizers to Boost Photocatalytic CO₂ Reduction with H₂O as an Electron Donor

Journal of the American Chemical Society, Год журнала: 2024, Номер 146(10), С. 6893 - 6904

Опубликована: Март 1, 2024

Owing to the electrical conductivity and periodic porosity, conductive metal–organic framework (cMOF) ultrathin films open new perspectives photocatalysis. The space-selective assembly of catalytic sites photosensitizers in/on cMOF is favorable for promoting separation photogenerated carriers mass transfer. However, controllable integration functional units into film rarely reported. Herein, via synergistic effect steric hindrance an electrostatic-driven strategy, dinuclear-metal molecular catalysts (DMC) perovskite (PVK) quantum dot were immobilized channels onto surface films, respectively, affording [DMC@cMOF]-PVK photocatalysts. In this unique heterostructure, not only facilitated charge transfer from PVK DMC but also guaranteed Using H2O as electron donor, realized a 133.36 μmol·g–1·h–1 CO yield in photocatalytic CO2 reduction, much higher than DMC-PVK. excellent light transmission multilayers integrated increase per unit area, 10-layer device 1115.92 μmol·m–2 4 h, which was 8-fold that powder counterpart. This work lightens development cMOF-based composite paves novel avenue photocatalyst.

Язык: Английский

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Recent advances of polyoxometalate-based materials applied for electron-related devices

Coordination Chemistry Reviews, Год журнала: 2024, Номер 506, С. 215724 - 215724

Опубликована: Фев. 24, 2024

Язык: Английский

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Introducing Hydrogen-Bonding Microenvironment in Close Proximity to Single-Atom Sites for Boosting Photocatalytic Hydrogen Production

Journal of the American Chemical Society, Год журнала: 2024, Номер 146(29), С. 20391 - 20400

Опубликована: Июль 10, 2024

Inspired by enzymatic catalysis, it is crucial to construct hydrogen-bonding-rich microenvironment around catalytic sites; unfortunately, its precise construction and understanding how the distance between such sites affects catalysis remain significantly challenging. In this work, a series of metal-organic framework (MOF)-based single-atom Ru

Язык: Английский

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Metal‐Organic Frameworks (MOFs): Classification, Synthesis, Modification, and Biomedical Applications

Small, Год журнала: 2024, Номер 20(47)

Опубликована: Авг. 16, 2024

Abstract Metal‐organic frameworks (MOFs) are a new variety of solid crystalline porous functional materials. As an extension inorganic materials, it has made important progress in preparation and application. MOFs widely used various fields such as gas adsorption storage, drug delivery, sensing, biological imaging due to their high specific surface area, porosity, adjustable pore size, abundant active sites, modification by introducing groups. In this paper, the types classified, synthesis methods mechanisms materials summarized. Finally, application prospects challenges metal‐organic framework biomedical field discussed, hoping promote multidisciplinary fields.

Язык: Английский

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Visible light-mediated intermolecular crossed [2+2] cycloadditions using a MOF-supported copper triplet photosensitizer

Nature Catalysis, Год журнала: 2024, Номер 7(3), С. 307 - 320

Опубликована: Фев. 23, 2024

Язык: Английский

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