Visible-light-driven tetracycline hydrochloride degradation via ZnTi-LDHs/Ce2S3 Z-scheme heterojunctions: Performance and mechanistic analysis

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(2), С. 111997 - 111997

Опубликована: Янв. 21, 2024

Язык: Английский

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Interfacial imine-bridging and charge directional migration dual regulation of ZnO/covalent organic frameworks S-scheme heterostructure for boosting photocatalytic CO2 reduction

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Recent advances in photocatalytic performances of layered double hydroxides-based materials for VOCs and CO2 mitigation: A comprehensive review

Coordination Chemistry Reviews, Год журнала: 2025, Номер 532, С. 216509 - 216509

Опубликована: Фев. 18, 2025

Язык: Английский

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Layered double hydroxide for photocatalytic application toward CO2 reduction and water splitting: Recent advances, synthesis, heterojunction formation, challenges, and future directions

Applied Physics Reviews, Год журнала: 2025, Номер 12(1)

Опубликована: Фев. 3, 2025

Solar fuel production through water splitting and CO2 reduction by employing photocatalytic materials is a paradigm track to present renewable energy sources lessen global warming. Among these materials, layered double hydroxides (LDHs) have been widely investigated in produce chemical fuels. However, pure LDHs suffer from sluggish charge-carrier transport, great electron–hole recombination rate as well tend cause agglomeration. Due the aforementioned bottlenecks, numerous modification techniques considerably explored enhance potential of toward photoreduction. Therefore, this article presents thorough review developments made for construction LDH photocatalyst properties aiming reduction. The starts with adopted synthesize LDH-based structures enhanced structure morphology. key semiconducting, optical, electronic are studied understand conduct excellent material. study then deliberates such morphological engineering, hybridization conducting semiconducting vacancy creation defect components tuning, photothermal catalysis, heterojunction, heterostructural engineering employed enrichment properties. also discusses steps taken adsorption coupling computational operando structural, optical investigate best-performing photocatalysts. reviews recent advancements applications conversion.

Язык: Английский

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Toward Tailoring Metal–Organic Frameworks for Photocatalytic Reduction of CO₂ to Fuels

Crystal Growth & Design, Год журнала: 2024, Номер 24(6), С. 2619 - 2644

Опубликована: Март 7, 2024

The conversion of CO2 into commercially available chemical fuels is a meaningful strategy for mitigating the greenhouse effect. Photocatalytic reduction an attractive due to its clean and environmentally friendly properties, seeking efficient photocatalysts crucial accomplish high yield selectivity CO2. Metal–organic frameworks (MOFs) are favorable photocatalytic reactions their specific surface areas abundant active sites. To facilitate search practical, green, sustainable MOF photocatalysts, this paper summarizes effects different preparation processes on photoresponsiveness pore structure MOFs, describes challenges large-scale industrial production in future. Moreover, mechanism MOFs factors affecting performance were summarized detail. Based this, review focuses design band structure, construction heterojunction, goal-oriented morphology propose modification strategies point out key improving performance. Finally, application prospects further discussed.

Язык: Английский

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Research progress of MOF-based materials in the photocatalytic CO2 reduction

Carbon Resources Conversion, Год журнала: 2023, Номер 7(1), С. 100211 - 100211

Опубликована: Дек. 28, 2023

Photocatalytic technology could utilize solar energy to reduce CO2 into high-value-added fossil fuels, providing promising solutions for global and environmental issues. Metal-organic frameworks (MOFs) are a class of crystalline porous solids with high porosity flexible structure. MOF-based photocatalysts have excellent capture ability, photochemical structural characteristics shown infinite development potential in reduction. However, practical large-scale applications, still some urgent problems be solved, such as composite rate photogenerated carriers, limited response range visible spectrum, poor photocatalytic activity weak reduction ability. This paper introduces series photocatalysts, including pure MOF materials, compounds, derivatives, were reviewed based on recent reports. Emphasis was placed the modification strategy reaction's key physical chemical parameters, mechanism synergistic improvement fuel yield. Ultimately most importantly, future trends prospects catalysts discussed.

Язык: Английский

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Zn-Ti LDH-based composites and heterojunctions for photocatalytic clean energy production and pollutant removal

Process Safety and Environmental Protection, Год журнала: 2024, Номер 203, С. 263 - 279

Опубликована: Янв. 23, 2024

Язык: Английский

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Hybridization of layered double hydroxides with functional particles

Dalton Transactions, Год журнала: 2024, Номер 53(14), С. 6144 - 6156

Опубликована: Янв. 1, 2024

Layered double hydroxides (LDHs) are a class of materials with useful properties associated their anion exchange abilities as well redox and adsorptive for wide range applications including adsorbents, catalysts supports, electrodes, pigments, ceramic precursors, drug carriers. In order to satisfy the requirements each application find alternative applications, preparation LDHs desired composition particle morphology post-synthetic modification by host-guest interactions have been examined. addition, hybridization various functional particles has reported design modified, improved, multiple functions. present article, preparation, heterostructure hybrids containing main component overviewed.

Язык: Английский

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Interfacial Imine-Bridging and Charge Directional Migration Dual Regulation of Zno/Covalent Organic Frameworks S-Scheme Heterostructure for Boosting Photocatalytic Co2 Reduction

Опубликована: Янв. 1, 2025

Covalent organic frameworks (COFs) equipped with controllable porosity and excellent structural stability are regarded as promising candidates for photocatalytic CO2 reduction, yet some inherent drawbacks including low activation sluggish charge carriers' transfer properties urgently need to be addressed. Herein, we developed an imine-bridged strategy construct ZnO/COF heterostructure by integrating donor-acceptor COF (TAPT-DMTP COF) on the surface of amino-modified ZnO reduction. The optimal photocatalyst, N-ZnO/TAPT-DMTP COF-3, exhibited superior activity reducing CO CH4, which was significantly higher than pristine non-covalently bridged ZnO/TAPT-DMTP COF. Experimental photo-electrochemical results reveal that microstructure TAPT-DMTP COF, interfacial imine-bridging S-scheme heterojunction play a crucial role in promoting photoinduced separation, thus improving efficiency. Moreover, in-situ characterization theoretical calculations indicate electrons from N-ZnO upon hybridization this dramatically lower energy barrier rate-determining step *COOH *CO. This work provides insight into covalent-linked COF-based photocatalyst highlights vital roles enhancing

Язык: Английский

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Revolutionizing environmental and biomedical applications by exploring the synergy of multifunctional metal-organic framework@LDH hybrids: Fundamentals, pioneering developments and perspectives

Coordination Chemistry Reviews, Год журнала: 2025, Номер 534, С. 216613 - 216613

Опубликована: Март 14, 2025

Язык: Английский

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