Ultrasonic cavitation treatment of o-cresol wastewater and long-term pilot-scale study

Journal of Environmental Management, Год журнала: 2025, Номер 375, С. 124208 - 124208

Опубликована: Янв. 21, 2025

Язык: Английский

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Ultrasound-assisted electrocatalytic degradation of microplastics by a hydrophobic Ce3Mn7-PbO2 anode: Enhanced performance and degradation mechanism

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116207 - 116207

Опубликована: Март 1, 2025

Язык: Английский

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Enhanced catalytic oxidation of aniline to azobenzene using Ultrasound-Assisted thermocatalysis with a Phosphomolybdate-Based heterogeneous catalyst

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132687 - 132687

Опубликована: Март 1, 2025

Язык: Английский

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Efficient peroxymonosulfate activation for sulfamethoxazole degradation by CoFe2O4 decorated mesoporous silica through a simple one-step grinding-calcination method

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116890 - 116890

Опубликована: Май 1, 2025

Язык: Английский

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Fabrication of Z-Scheme CeVO4/BiVO4 Heterojunction and Its Enhanced Photocatalytic Degradation of NFX

Processes, Год журнала: 2024, Номер 12(8), С. 1614 - 1614

Опубликована: Авг. 1, 2024

In this paper, BiVO4/CeVO4 composites were synthesized by hydrothermal method for photodegradation of norfloxacin (NFX) under visible light irradiation. The structure, morphologies, and optical properties as-prepared samples studied with XRD, SEM, BET, DRS, PL, XPS, EIS, TPR. results the photocatalytic experiments demonstrated that had more degradation performance NFX compared pure BiVO4 or CeVO4, which was attributed to increased absorbance intensity light, reduced carrier coincidence rate, improved charge separation efficiency. Furthermore, possible mechanism on irradiation proposed according activity free radicals trapping experiments.

Язык: Английский

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Preparation of CuWO4/Bi2WO6 composite and its sonocatalytic removal of tetracycline by combined persulfate

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1010, С. 177505 - 177505

Опубликована: Ноя. 12, 2024

Язык: Английский

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The promise of coupling piezo-catalysis and activated persulfate using dual-frequency ultrasound: A novel synergistic method of natural water disinfection

Chemical Engineering and Processing - Process Intensification, Год журнала: 2024, Номер 203, С. 109867 - 109867

Опубликована: Июнь 23, 2024

Язык: Английский

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Enhanced effect of sonochemistry on the degradation of trace antibiotics in water by N-β-rGO/PMS adsorption-catalytic oxidation system

Applied Catalysis O Open, Год журнала: 2024, Номер 194, С. 207003 - 207003

Опубликована: Авг. 13, 2024

Язык: Английский

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Enhanced Cyanide Oxidation to Cyanate via Photocatalytic Ozonation: Comparing Sol–Gel and Hydrothermal Synthesis of BiVO4 Catalysts

Water Air & Soil Pollution, Год журнала: 2024, Номер 235(12)

Опубликована: Ноя. 19, 2024

Abstract Bismuth vanadate has been reported as a promising active semiconductor for visible light harvesting. However, the rapid recombination of charge carriers limited its photocatalytic properties. As an alternative route to treat contaminated water containing cyanide ions, photoactivated BiVO 4 in combination with ozone investigated. photocatalysts were synthesized by microwave-assisted hydrothermal method, well sol–gel, obtaining monoclinic crystalline structure and band gap ~ 2.5 eV XRD UV–Vis DRS. The morphological analysis, elemental chemical composition, BET surface area, stability, photoluminescence characteristics carried out both samples. Although majority composition belongs , presence secondary phases was confirmed XPS. obtained sol–gel (sol–gel BVO) exhibited superior performance lower reaction time (15 min) oxidize free under visible-light radiation ozone. degradation kinetics is described pseudo-zero-order kinetics, rate constant (k 0 ) method found be two. high efficiency ozonation removal can ascribed two oxidation systems synergy processes.

Язык: Английский

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Preparation of Ag2wo4/Cubi2o4 S-Scheme Heterojunction and its Synergic Ultrasonic Removal of Tetracycline with Persulfate

Опубликована: Янв. 1, 2024

Язык: Английский

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