Emerging breakthroughs in covalent triazine frameworks: From fundamentals towards photocatalytic water splitting and challenges

Progress in Materials Science, Год журнала: 2024, Номер 147, С. 101352 - 101352

Опубликована: Авг. 14, 2024

Язык: Английский

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Polyoxometalates for the decontamination of chemical warfare agents: From structure and composition regulation to performance enhancement

Coordination Chemistry Reviews, Год журнала: 2024, Номер 517, С. 215998 - 215998

Опубликована: Июнь 19, 2024

Язык: Английский

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Polyoxometalate‐Based Frameworks: Construction Strategies and Photocatalytic Applications

ChemCatChem, Год журнала: 2024, Номер 16(14)

Опубликована: Фев. 28, 2024

Abstract Polyoxometalate‐based frameworks, as a kind of material constructed by polyoxometalates (POMs), metal ions or clusters, organic ligands, are combined both the advantages oxygen‐rich POMs and porous metal‐organic frameworks (MOFs) within one single system. This integration greatly expands their potential applications compared to individual MOFs. Particularly for photocatalysis, narrow light absorption range typical units in ultraviolet region hinders extensive uses visible‐light‐driven photocatalysts. However, incorporation photoactive into POMs‐based can be considered an effective approach overcome this limitation. In paper, we review selected examples recent progress based on POM‐based along with construction strategies various areas mainly including water splitting, CO 2 reduction, synthesis also selective coupling reactions.

Язык: Английский

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Photothermal CO2 conversion to cyclic carbonate over titanium-substituted polyoxometalate within covalent organic frameworks

Journal of Catalysis, Год журнала: 2024, Номер 442, С. 115908 - 115908

Опубликована: Дек. 19, 2024

Язык: Английский

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Ultrafast Photocatalytic Decontamination of Mustard Gas Simulant and Thermodynamic Insights by a Metal-Free Imidazoline Porous Organic Polymer

Chemistry of Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Язык: Английский

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Catalytic ozonation of coal chemical wastewater using AlOOH-Immobilized phosphotungstic acid

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116310 - 116310

Опубликована: Март 1, 2025

Язык: Английский

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Photocatalysis and Electrocatalysis Properties of a Keggin-Type Inorganic–Organic Hybrid SiW12O40@Ag

Inorganics, Год журнала: 2025, Номер 13(5), С. 132 - 132

Опубликована: Апрель 25, 2025

An example of an inorganic–organic hybrid compound {[Ag4(SiW12O40)(HBTA)8][Ag4(SiW12O40)(HBTA)8(H2O)]}n·(1) modified by the Keggin-type [SiW12O40]4− polyoxoanion was synthesized hydrothermally, which determined single crystal X-ray diffraction. Two 1-dimensional (1D) chains are present in 1: chain a is connected Ag···Ag interactions and b π···π stacking. Finally, they were extended into 2D 3D supramolecular structures hydrogen bonding. The photodegradation methylene blue (MB) investigated under visible light irradiation, degradation rate reached 99.4% within 200 min. In addition, 1 catalyzes reduction sodium nitrite can be used as potential electrocatalytic material.

Язык: Английский

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A Paper Strip-Based Photoinduced Electrogenerated Chemiluminescence Platform with CTF/PMo12 Heterojunction-Sensitive Glutamic Acid Detection

Analytical Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Май 29, 2025

Glutamic acid (GA), a crucial neurotransmitter, plays significant role in brain function, muscle health, and various neurological disorders. Elevated GA levels have been associated with conditions such as stroke, Parkinson's disease, epilepsy, Alzheimer's disease. Accurate detection of is paramount for both diagnostic research purposes. Herein, we develop photoinduced electrogenerated chemiluminescence (PECL) test strip fiber paper coated covalent triazine framework (CTF)/H3PMo12O40 polyoxometalate (PMo12) heterojunction. Under blue-light irradiation, photogenerated carriers were separated by an electric field, π-electron delocalization, polarization, leaving holes on the surface PMo12 to drive ECL reactions based luminol oxidation, enabling GA. This resulted PECL signal, fluorometry information, including RGB values, was captured using smartphone. The platform enabled sensitive neurotransmitter within linear range 0.05-1.7 mM, low limit (LOD) 15 nM. results validated safety feasibility this approach detect biological samples satisfactory selectivity against other molecules. combination smartphone reader presents exciting avenue development strips on-site visual real-time monitoring. integration offers high-throughput suitable applications point-of-care testing disease

Язык: Английский

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Fabrication of Keggin heteropolyacid modified macroporous covalent triazine frameworks with cyano group-rich defects for high-value utilization of carbohydrates

Journal of Catalysis, Год журнала: 2024, Номер 436, С. 115617 - 115617

Опубликована: Июнь 22, 2024

Язык: Английский

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A donor-acceptor π-stacked multifunctional Eu-MOF based on a novel viologen-like photosensitive ligand: Degradation of tetracycline, photochromism, and photoluminescence

Journal of Solid State Chemistry, Год журнала: 2024, Номер 339, С. 124985 - 124985

Опубликована: Авг. 30, 2024

Язык: Английский

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