Modulating conjugated microporous polymers via molecular isomerism engineering for photoenhanced extraction of uranium from rare earth wastewater

Cell Reports Sustainability, Год журнала: 2024, Номер 1(4), С. 100058 - 100058

Опубликована: Март 26, 2024

When designing new conjugated microporous polymers (CMPs), major efforts are typically focused on selecting specific linkages and variations of building blocks to control their terminal structure function. However, the constitutional isomerism CMPs has seldom been considered so far as a crucial aspect. Herein, we successfully synthesize pair isomeric CMPs, named DBP-TEP (with phenanthrenequinone units) DBQ-TEP anthraquinone units). Benefiting from construction extended D-π-A skeleton, our characterized by low band gaps high charge transport efficiency, thus remarkably enhancing uranium photoreduction performance. Interestingly, experiment results show that adsorption capacity is 1.5 times under light irradiation. Additionally, both experiments in real-life theoretical calculations prove phenanthrenonequinone unit does have profound effect photocatalytic activity, which predominantly attributed stronger electronic push-pull system higher π-conjugated DBP-TEP.

Язык: Английский

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Magnetic photoelectrochemical sensor array utilizing addressing sensing strategy for simultaneous detection of amyloid-β 42 and microtubule-associated protein tau

Analytica Chimica Acta, Год журнала: 2024, Номер 1298, С. 342407 - 342407

Опубликована: Фев. 26, 2024

Язык: Английский

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Preparation of water-soluble cadmium sulfide quantum dots with narrow small-size distribution by controlling hydrodynamic cavitation device parameters

Powder Technology, Год журнала: 2024, Номер 440, С. 119755 - 119755

Опубликована: Апрель 10, 2024

Язык: Английский

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Synergetic dual co-catalyst and interfacial bonds in N-CQDs/NCN/BNQDs to promote photoremoval of uranium(VI)

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132193 - 132193

Опубликована: Фев. 1, 2025

Язык: Английский

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Photocorrosion suppression of copper sulfide via hybridization with amino-functionalized metal–organic framework for natural sunlight-driven photocatalysis

Fuel, Год журнала: 2024, Номер 376, С. 132721 - 132721

Опубликована: Авг. 6, 2024

Язык: Английский

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Simultaneous photocatalytic treatment of wastewater containing uranium(VI) and tannic acid by ultrathin Bi2WO6/Bi2MoO6 heterojunction

Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 130926 - 130926

Опубликована: Дек. 1, 2024

Язык: Английский

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The photocatalytic extraction of U(VI) by CdS/g-C3N4 cellulose film

Journal of Molecular Liquids, Год журнала: 2023, Номер 395, С. 123851 - 123851

Опубликована: Дек. 22, 2023

Язык: Английский

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Synergistic enhancement of NC-GCN/Ag2O photocatalytic reduction of uranium by D-A and p-n junction structures

Journal of Molecular Liquids, Год журнала: 2024, Номер 409, С. 125440 - 125440

Опубликована: Июль 5, 2024

Язык: Английский

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Innovative COF@MXene composites for high performance energy applications

Carbon Neutrality, Год журнала: 2024, Номер 3(1)

Опубликована: Ноя. 11, 2024

Abstract As a new type of composite two-dimensional material formed by the combination Covalent Organic Frameworks (COFs) and two- dimensional (2D) MXenes, COF/MXene heterostructures (COF@MXene) inherit stable porous structure COFs excellent electrochemical performance catalytic activity thus attracting widespread attention. Additionally, COF@MXene possesses various elemental affinity sites, efficient ion channels, ability to append functional groups, which endow them with tremendous potential in energy storage, conversion, catalysis. Currently, there is lack extensive literature discussing utilization COF@MXene. The quest for enhanced physicochemical attributes through tailored modifications strategies still noteworthy hurdle. Furthermore, discovering novel application contexts that can harness exceptional capabilities these materials presents formidable task. This review initiates an exploration primary methodologies synthesizing COF MXene composites. Subsequently, it outlines diverse applications environmental conservation. Lastly, discusses obstacles future trajectories within domains.

Язык: Английский

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One-pot synthesis of novel polyvinylphosphonic acid hydrogels for efficient separation of low-enriched uranium in water

Journal of Molecular Liquids, Год журнала: 2024, Номер 404, С. 124979 - 124979

Опубликована: Май 10, 2024

Язык: Английский

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