Regulating electron transfer in Fe3O4/BiVO4 Z-scheme heterojunction for synergistic photocatalytic degradation of tri(2,3-dichloropropyl)phosphate

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160094 - 160094

Опубликована: Фев. 1, 2025

Язык: Английский

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The synergistic effect of low concentration of peroxymonosulfate and visible light photocatalysis over FeOOH quantum dots/hollow g-C3N4 nanotubes S-scheme heterojunction for effectively antibiotics degradation

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115777 - 115777

Опубликована: Фев. 1, 2025

Язык: Английский

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Z-Scheme BiOBr/Ti-MOF Nanosheet Heterojunction for Enhanced Visible-Light-Driven Pollutants Degradation

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Март 14, 2025

A Z-scheme photocatalyst could enhance charge separation and extend the photocatalytic activity under visible light, improving efficiency of pollutant degradation other photochemical processes. In this study, a low-energy, high-performance BiOBr/NH2-MIL-125 (Ti) nanosheet (BiOBr/Ti-MOF NS) heterojunction was efficiently synthesized through simple solvothermal method. Under light irradiation, photodegradation rate constant BiOBr/Ti-MOF NS for Rhodamine B (RhB) (k = 0.403 76 min–1) greater than that pure BiOBr 0.089 75 NH2-MIL-125 0.071 67 min–1). The 0.015 58 hexavalent chromium (Cr(VI)) also significantly higher 0.001 70 0.003 72 RhB completely degraded within 6 min, while reduction Cr(VI) reached 79.0% 100 min. Furthermore, possible mechanism in composites is proposed based on structural analysis radical quenching experiments. remarkable enhancement performance can be attributed to its optimized band structure, accelerated carrier transport separation, strong interfacial interaction, increased adsorption capacity pollutants. This study offers valuable insights designing highly efficient photocatalysts removal.

Язык: Английский

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Recognition-enrichment-in-situ degradation of p-chlorophenol by Fe-IL@UIO-66

Journal of Photochemistry and Photobiology A Chemistry, Год журнала: 2025, Номер unknown, С. 116347 - 116347

Опубликована: Фев. 1, 2025

Язык: Английский

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S-scheme heterojunction photocatalyst constructed by growing Bi5O7I on Bi3O4Br：Antimicrobial and Degradation Performance under LED Light

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115950 - 115950

Опубликована: Март 1, 2025

Язык: Английский

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Visible light-driven metal-free porphyrin assembly-activated peroxydisulfate for the degradation of organic pollutants

Environmental Technology, Год журнала: 2025, Номер unknown, С. 1 - 9

Опубликована: Март 11, 2025

Advanced oxidation technologies that utilise sulfate radicals (·SO4-) hold significant potential for wastewater treatment applications. Employing photogenerated electrons of semiconductor to activate the persulfate system is possible enhance efficiency charge separation in photocatalysts and improve photocatalytic ability. This study aims further metal-free porphyrin supramolecular develop environmentally friendly catalysts activating peroxydisulfate (PDS). Specifically, performance a visible-light-driven aggregate-based (CTAB-TCPP/PDS) degradation phenol was investigated. The rate CTAB-TCPP/PDS increased by 87% compared pure TCPP catalyst. carriers can be significantly improved utilising from aggregates PDS. Additionally, various reactive species, such as holes radicals, effectively work together degrade phenol.

Язык: Английский

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S-scheme heterojunction FeS2/BaFe12O19 by in-situ sulfurization strategy for boosting photocatalytic degradation activity

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132607 - 132607

Опубликована: Март 1, 2025

Язык: Английский

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Simulated sunlight-enhanced peroxymonosulfate activation via S-scheme BiOBr/g-C3N4 aerogel heterojunction for multi-pollutant remediation: Band structure and interface engineering

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137374 - 137374

Опубликована: Март 1, 2025

Язык: Английский

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TiO₂/Fe₂O₃/Bi₂WO₆ Heterojunction with Excellent Carrier Separation Efficiency for Efficient Degradation of Rhodamine B

Industrial & Engineering Chemistry Research, Год журнала: 2025, Номер unknown

Опубликована: Апрель 9, 2025

Язык: Английский

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Visible-light-activated Zn-MOF-5/g-C₃N₄/Fe₃O₄ nanocomposites: synthesis, structure and application in photodegradation of three dyes

New Journal of Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The MOF-5/g-C 3 N 4 /Fe O nanocomposite achieves 95% rhodamine B degradation in 90 minutes, with excellent charge separation and magnetic recoverability, making it an efficient reusable photocatalyst for dye-polluted water treatment.

Язык: Английский

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