Photocatalytic Applications of Metal Oxides for Sustainable Environmental Remediation

Metals, Journal Year: 2021, Volume and Issue: 11(1), P. 80 - 80

Published: Jan. 2, 2021

Along with industrialization and rapid urbanization, environmental remediation is globally a perpetual concept to deliver sustainable environment. Various organic inorganic wastes from industries domestic homes are released into water systems. These carry contaminants detrimental effects on the Consequently, there an urgent need for appropriate wastewater treatment technology effective decontamination of our One promising approach employing nanoparticles metal oxides as photocatalysts degradation these pollutants. Transition their composites exhibit excellent photocatalytic activities along show favorable characteristics like non-toxicity stability that also make them useful in wide range applications. This study discusses some briefly outlined various It focuses TiO2, ZnO, WO3, CuO, Cu2O, which most common recognized be cost-effective, stable, efficient, all, environmentally friendly remediation. Meanwhile, this highlights oxides, recent developments, challenges, modifications made overcome limitations maximize performance photodegradation

Language: Английский

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Novel rare earth metal–doped one-dimensional TiO2 nanostructures: Fundamentals and multifunctional applications

Materials Today Sustainability, Journal Year: 2021, Volume and Issue: 13, P. 100066 - 100066

Published: April 21, 2021

Language: Английский

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

Catalysis Communications, Journal Year: 2023, Volume and Issue: 183, P. 106764 - 106764

Published: Sept. 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.

Language: Английский

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Visible light-driven photocatalytic degradation of Rhodamine B dye onto TiO2/rGO nanocomposites

Materials Today Communications, Journal Year: 2022, Volume and Issue: 33, P. 104558 - 104558

Published: Sept. 29, 2022

Language: Английский

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Treatment of oily wastewater using photocatalytic membrane reactors: A critical review

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(6), P. 108539 - 108539

Published: Sept. 6, 2022

Language: Английский

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Agriculture and environmental management through nanotechnology: Eco-friendly nanomaterial synthesis for soil-plant systems, food safety, and sustainability

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 926, P. 171862 - 171862

Published: March 23, 2024

Language: Английский

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Solid-supported photocatalysts for wastewater treatment: Supports contribution in the photocatalysis process

Solar Energy, Journal Year: 2023, Volume and Issue: 255, P. 99 - 125

Published: March 27, 2023

Language: Английский

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Design and optimization of TiO2-based photocatalysts for efficient removal of pharmaceutical pollutants in water: Recent developments and challenges

Journal of Water Process Engineering, Journal Year: 2023, Volume and Issue: 57, P. 104597 - 104597

Published: Dec. 12, 2023

Language: Английский

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Fundamentals of antifogging strategies, coating techniques and properties of inorganic materials; a comprehensive review

Journal of Materials Research and Technology, Journal Year: 2023, Volume and Issue: 23, P. 687 - 714

Published: Jan. 5, 2023

Fogging of transparent surface is the condensation water-vapor in air into small discrete liquid drops on surface, causing scatters incident light and create a blurry vision. In recent technology development, coating using superhydrophobic superhydrophilic materials characteristics have been an attractive strategy to induce antifogging property minimize scattering. Inorganic such as TiO2, SiO2, ZnO widely explored for this purpose. review, fundamentals strategies choice are covered well different techniques used prepare inorganic coatings. Further, review covers various testing methods involved evaluation behavior other related properties. Additionally, includes potential applying purpose industrial scale. Towards end, optimization statistical analysis coatings computer-aided briefly described highlight effort mode study. Before ending with summary, examples application shared appreciate its benefit.

Language: Английский

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Harnessing visible light: enhancing TiO2 photocatalysis with photosensitizers for sustainable and efficient environmental solutions

Frontiers in Chemical Engineering, Journal Year: 2024, Volume and Issue: 6

Published: Feb. 2, 2024

The emerging field of using titanium dioxide (TiO 2 )-based photosensitizers for enhancing photocatalytic removal thiazine dyes such as methylene blue (MB) from water has long been recognized its exceptional properties, making it an attractive material environmental remediation and energy conversion. However, wide bandgap limits responsiveness to visible light. As such, the utilization TiO -based dyes, presents a promising avenue diverse applications. In addressing dual challenges pollution harnessing sustainable sources, this review focuses on their subsequent application materials. Thiazine ubiquitous in industrial effluents, pose concerns due persistence potential toxicity. Conversely, innovative approach involves employing materials photocatalysts, utilizing unique properties enhance light absorption. Studies have shown that beyond conventional role colorants, they can serve effective when coupled with . This tandem not only facilitates elimination MB, but also augments improvement performance synergy between dye sensitizers enhances overall efficiency processes like degradation splitting. Dye sensitizers, acting absorbers, efficiently transfer , thereby promoting electron generating reactive oxygen species (ROS). These ROS, turn, initiate chemical reactions, rendering valuable applications wastewater treatment, solar conversion, remediation. is crucial acknowledge drawbacks associated including toxicity non-biodegradability. Consequently, careful consideration must be given disposal. Therefore, manuscript delves into comprehensive exploration photosensitizers, shedding efficacy various removal.

Language: Английский

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