Recent advances in photocatalytic advanced oxidation processes for organic compound degradation: A review

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 318, P. 100384 - 100384

Published: April 1, 2024

Advanced oxidation processes (AOPs) have become increasingly more useful and necessary in the past few decades because they can degrade a wide range of organic inorganic contaminants. The toxic recalcitrant nature many contaminants obstruct traditional biological processes, making treatment ineffective. Therefore, there is pressing need to develop apply effective for industrial wastewater, polluted by pharmaceuticals, dyes, other industries. AOPs successful technologies treating wastewater remove contaminants, reduce toxicity, improve biodegradability, including using ultraviolet (UV) visible light (VIS) combined with homogenous or heterogeneous catalysts. This review shows that Fenton process semiconductor material greatly facilitates removing various pollutants. Additionally, photocatalysis research ongoing this method effectively removes emerging In addition, challenges, needs, future uses are described performance hasten large-scale implementation water treatment.

Language: Английский

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Recent advances in visible light-activated photocatalysts for degradation of dyes: A comprehensive review

Chemosphere, Journal Year: 2023, Volume and Issue: 349, P. 140818 - 140818

Published: Dec. 4, 2023

Language: Английский

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In-situ fabricated copper-holmium co-doped cobalt ferrite nanocomposite with cross-linked graphene as novel electrode material for supercapacitor application

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 72, P. 108438 - 108438

Published: July 29, 2023

Language: Английский

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Carbon nitride- and graphene-based materials for the photocatalytic degradation of emerging water pollutants

Materials Advances, Journal Year: 2024, Volume and Issue: 5(7), P. 2668 - 2688

Published: Jan. 1, 2024

This review highlights several advantages and improvement strategies for carbon nitride as a visible light-active photocatalyst graphene derivatives supporting material the photocatalytic degradation of emerging water pollutants.

Language: Английский

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Synergistic design of CuO/CoFe₂O₄/MWCNTs ternary nanocomposite for enhanced photocatalytic degradation of tetracycline under visible light

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 2, 2025

Language: Английский

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γ-Fe2O3/CdO/NiO/MWCNT composites for photocatalytic elimination of methylene blue and pendimethalin

Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: 315, P. 129008 - 129008

Published: Jan. 31, 2024

Language: Английский

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Green synthesis of copper doped bismuth oxide: A novel inorganic material for photocatalytic mineralization of Trypan blue dye

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 163, P. 112270 - 112270

Published: March 12, 2024

Language: Английский

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Ultraviolet-Induced Gas Sensing Performance of Ag/WO₃/rGO Nanocomposites for H₂S Gas Sensors

ACS Applied Electronic Materials, Journal Year: 2023, Volume and Issue: 5(7), P. 3625 - 3633

Published: June 18, 2023

The attention toward cost-effective and high-performance H2S sensors is increasing due to the growing need for physical health environmental monitoring. In this paper, Ag/WO3/reduced graphene oxide (rGO) nanocomposites were synthesized by using a microwave-assisted gas–liquid interfacial method. Nanomaterials with different Ag doping contents successfully prepared AgNO3 as an additive. Ag/WO3/rGO exhibit remarkable selectivity H2S, gas sensing performances of Ag-doped WO3/rGO are significantly better than those WO3/rGO. At 150 °C, response value 10 wt % sensor 100 ppm 204.5, which 7 times higher that WO3/rGO, response/recovery time 9/49 s, respectively. Additionally, performance further enhanced under ultraviolet (UV) irradiation. 685.8, 3 without UV irradiation, reduced 8/38 mechanism also discussed. This work offers potential application detection in monitoring smart healthcare.

Language: Английский

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Plant-mediated synthesis of Ag and Se dual-doped ZnO-CaO-CuO nanocomposite using Nymphaea alba L. extract: assessment of their photocatalytic and biological properties

Biomass Conversion and Biorefinery, Journal Year: 2023, Volume and Issue: unknown

Published: Oct. 19, 2023

Language: Английский

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Iron and vanadium co-doped WO3 nanomaterial and their composites for waste water applications

Results in Physics, Journal Year: 2023, Volume and Issue: 55, P. 107142 - 107142

Published: Nov. 3, 2023

Tungsten oxide (WO3), Iron and vanadium co-doped tungsten (FeVWO3), the composite of iron with graphitic carbon nitride (FeVWO3@g-C3N4) were prepared for photocatalytic study. WO3 FeVWO3 synthesized by co-precipitation, FeVWO3@g-C3N4 was an ultra-sonication approach. All materials analyzed different techniques. Structural study done XRD, functional group analysis FTIR, SEM used morphological nanoparticles. EIS measurements to investigate electrical properties fabricated materials. Photocatalysis performed band gap analysis. Pendimethalin (PM) a herbicide aspirin (pharmaceutical product) in photocatalysis degraded photocatalysts (WO3, FeVWO3, FeVWO3@g-C3N4). have 2.62 eV 2.34 Eg values respectively. has lower value than WO3. The decrease is due doping, generation further energy levels pure sample, these cause changes electronic structure sample. shows high degradation efficiency. percentage (%) pendimethalin 82.26% 92.84%. It because presence g-C3N4 which provides greater surface area better

Language: Английский

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