Exploring nanoparticle contributions to enhanced photocatalytic activity of PEO coatings on titanium: A review of the recent advancements

Nano-Structures & Nano-Objects, Год журнала: 2024, Номер 39, С. 101273 - 101273

Опубликована: Июль 24, 2024

Язык: Английский

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Photocatalytic and photoluminescent properties of Er3+ doped TiO2/Al2TiO5 coatings formed by plasma electrolytic oxidation of titanium

Optical Materials, Год журнала: 2025, Номер unknown, С. 116873 - 116873

Опубликована: Фев. 1, 2025

Язык: Английский

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Photocatalytic Degradation of Methyl Orange in Wastewater Using TiO2-Based Coatings Prepared by Plasma Electrolytic Oxidation of Titanium: A Review

Reactions, Год журнала: 2025, Номер 6(2), С. 25 - 25

Опубликована: Апрель 8, 2025

This review analyzes TiO2-based coatings formed by the plasma electrolytic oxidation (PEO) process of titanium for photocatalytic degradation methyl orange (MO) under simulated solar irradiation conditions. PEO is recognized as a useful technique creating oxide on various metals, particularly titanium, to assist in organic pollutants. photocatalysts form are more practical than powder because photocatalyst does not need be recycled and reused after wastewater treatment, which an expensive time-consuming process. In addition, main advantage synthesis its short processing time (a few minutes), it excludes annealing step needed convert amorphous TiO2 into crystalline phase, prerequisite possible application. Pure have low efficiency MO, due rapid recombination photo-generated electron/hole pairs. this review, recent advances sensitization with narrow band gap semiconductors (WO3, SnO2, CdS, Sb2O3, Bi2O3, Al2TiO5), doping rare earth ions (example Eu3+) transition metals (Mn, Ni, Co, Fe) summarized effective strategy reduce pairs improve coatings.

Язык: Английский

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Synergistic Effects of PEO and Hydrothermal Post-Treatment on the Photocatalytic Behavior of TiO₂/Bi₂WO₆ Coatings: Distinguishing Between Type II and Z-Scheme Heterojunctions

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 116583 - 116583

Опубликована: Апрель 1, 2025

Язык: Английский

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Ta2O5 coatings modified with CdS, ZnO, and Dy2O3 particles prepared by plasma electrolytic oxidation of tantalum for the photocatalytic degradation of methyl orange

Solid State Sciences, Год журнала: 2024, Номер 156, С. 107661 - 107661

Опубликована: Авг. 14, 2024

Язык: Английский

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