State-of-the-art review on photocatalysis for efficient wastewater treatment: Attractive approach in photocatalyst design and parameters affecting the photocatalytic degradation

Catalysis Communications, Год журнала: 2023, Номер 183, С. 106764 - 106764

Опубликована: Сен. 15, 2023

This review focuses on recently proposed photocatalyst designs for maximizing the efficiency of photogenerated charge carriers to improve photocatalytic performance photocatalysts. These include doping with metal and non-metal ions, surface grafting, noble deposition, dye sensitization, heterostructure fabrication. In addition, this thoroughly examines all prominent parameters that can influence degradation Furthermore, summarizes energy-band structures photocatalysts are suitable both O2 reduction oxidation H2O molecules generate reactive oxygen species. Lastly, we discuss future trends in development environmental applications.

Язык: Английский

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Review on inorganic–organic S-scheme photocatalysts

Journal of Material Science and Technology, Год журнала: 2023, Номер 165, С. 187 - 218

Опубликована: Июнь 13, 2023

Язык: Английский

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Efficient photocatalytic H2 generation over In2.77S4/NiS2/g-C3N4 S-scheme heterojunction using NiS2 as electron-bridge

Chemical Engineering Journal, Год журнала: 2022, Номер 457, С. 141249 - 141249

Опубликована: Дек. 30, 2022

Язык: Английский

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Improved catalytic performance of ZnO via coupling with CoFe2O4 and carbon nanotubes: A new, photocatalysis-mediated peroxymonosulfate activation system, applied towards Cefixime degradation

Journal of Environmental Management, Год журнала: 2022, Номер 329, С. 117022 - 117022

Опубликована: Дек. 20, 2022

Язык: Английский

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Preparation of a g-C3N4/Ag3PO4 composite Z-type photocatalyst and photocatalytic degradation of Ofloxacin: Degradation performance, reaction mechanism, degradation pathway and toxicity evaluation

Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(2), С. 109440 - 109440

Опубликована: Фев. 3, 2023

Язык: Английский

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Construction of S-scheme heterojunction catalytic nanoreactor for boosted photothermal-assisted photocatalytic H2 production

Applied Surface Science, Год журнала: 2023, Номер 642, С. 158648 - 158648

Опубликована: Окт. 10, 2023

Язык: Английский

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Fabrication of LaFeO3-nitrogen deficient g-C3N4 composite for enhanced the photocatalytic degradation of RhB under sunlight irradiation

Inorganic Chemistry Communications, Год журнала: 2023, Номер 157, С. 111356 - 111356

Опубликована: Сен. 4, 2023

Язык: Английский

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Nitrogen-defect-modified g-C3N4/BaFe12O19 S-scheme heterojunction photocatalyst with enhanced advanced oxidation technology synergistic photothermal degradation ability of antibiotic: Insights into performance, electron transfer pathways and toxicity

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 343, С. 123485 - 123485

Опубликована: Ноя. 8, 2023

Язык: Английский

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Experimental and theoretical confirmation of CeFeCu trimetal oxide/Bi2O3 S-scheme heterojunction for boosted photocatalytic degradation of sulfamethoxazole and toxicity evaluation

Journal of Cleaner Production, Год журнала: 2023, Номер 429, С. 139519 - 139519

Опубликована: Ноя. 3, 2023

Photocatalytic degradation of pharmaceutical pollutants in water or wastewater is becoming a hot topic for environmental clean-up. Herein, novel CeFeCu trimetal oxide (CFC TMO)/Bi2O3 (CFCB) photocatalysts were prepared through precursor mixing, ultrasonication, and calcination methods used photocatalytic sulfamethoxazole (SMZ). The pseudo-first order kinetic rate CFCB-2 catalyst on SMZ reached 0.0577 min−1 which 4.93 10.02 times higher than α-Bi2O3 CFC TMO under visible light illumination. This was proved by the strong interaction between pristine materials as confirmed XPS density functional theory (DFT) calculations. DFT calculations indicated that having more orbital distribution could make it easier to capture electrons produce radicals electron transfer. Meanwhile by-products showed no sign cytotoxicity towards human embryonic kidney cell line (HEK 293) intestinal epithelial (CACO-2). findings scavenger experiments ESR measurements •OH •O2− played superior role decomposition SMZ. Furthermore, S-scheme charge carrier transfer pathway are proposed analysed. study paves ways into promising strategy construction based heterojunction decontamination can be extended other applications such Fenton-like reactions persulfate activation.

Язык: Английский

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Recent advances in hydrogen production through photocatalytic water splitting: A review

Fuel, Год журнала: 2024, Номер 365, С. 131159 - 131159

Опубликована: Фев. 15, 2024

Язык: Английский

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