Metal-organic framework-based catalysts for solar-driven CO2 cycloaddition

Applied Materials Today, Год журнала: 2025, Номер 42, С. 102595 - 102595

Опубликована: Янв. 14, 2025

Язык: Английский

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Mechanistic study on the photocatalytic degradation of rhodamine B via Mn–Schiff-base-modified Keggin-type polyoxometalate composite materials

RSC Advances, Год журнала: 2025, Номер 15(16), С. 12364 - 12371

Опубликована: Янв. 1, 2025

This study synthesizes five hybrid complexes based on silicotungstic acid modified by diverse MnL [L = Salen(L 1 ), 5-Br-Salen(L 2 5-Cl-Salen(L 3 3-Me-Salen(L 4 ) and di- t Bu-Salen(L 5 )] for the degradation of Rhodamine B under UV irradiation.

Язык: Английский

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Synergistic Effect of Polyoxometalate Integration in UiO-67-NH2 for Visible-Light Hydrogen Generation

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116862 - 116862

Опубликована: Апрель 1, 2025

Язык: Английский

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Linker Engineering of High-Nuclearity {V₁₂@P₈W₄₈}-Based Metal–Organic Frameworks for Green-Light-Driven Oxidative Coupling of Amines

Inorganic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Май 9, 2025

The development of long-wavelength visible-light-responsive and reusable photocatalysts for organic transformation is significant interest. Herein, we report the design synthesis high-nuclearity {V12@P8W48}-based metal-organic frameworks, POMOF1 POMOF2, as heterogeneous light-triggered oxidation. Linker engineering, by tuning from visible-light-inactive triazole (L1) to a photosensitive anthraquinone-derived ligand (L2), not only leads generation porous 1D open channels within POMOF2 but also imparts strong peak absorption centered at 500 nm. Moreover, integration {V12@P8W48} Cu2+ ions together with L2 into enables continued broad ranging ultraviolet near-infrared region. Consequently, exhibited excellent activity in green-light-driven oxidative coupling benzylamines, affording series imines high conversions up 99% under mild conditions. In contrast, could barely promote reaction same conditions, further confirming advantage linker modulation. stable can be reused three cycles little loss catalytic structural integrity. This work highlights potential engineering an efficient approach designing photocatalysts, which push forward photoredox catalysis.

Язык: Английский

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Modular assembly of Co4-thiacalix[4]arene units and Keggin-type SiW12O40 for visible-light photothermal conversion

Tungsten, Год журнала: 2024, Номер unknown

Опубликована: Авг. 5, 2024

Язык: Английский

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A Novel Polyoxovanadate-Based Metal-Organic Framework as an Efficient Electrocatalyst for Oxygen Evolution

Опубликована: Янв. 1, 2024

Язык: Английский

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Temperature-dependent transformation of decavanadate-type {V10O28}6- clusters into {V3O7}- layer structures mediated by 3-quinuclidinol as a structural templating agent: crystal architectures and mechanism

Journal of Solid State Chemistry, Год журнала: 2024, Номер 337, С. 124811 - 124811

Опубликована: Июнь 1, 2024

Язык: Английский

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Dipyridyl-Anderson-Polyoxometalate built-in Metal–Organic Frameworks for Aerobic Photooxidation

Applied Catalysis A General, Год журнала: 2024, Номер 686, С. 119913 - 119913

Опубликована: Авг. 27, 2024

Язык: Английский

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