Heterophase structure of ZnSnO3 (rhombohedral and orthorhombic) for efficient dye degradation and N2-to-NH3 conversion via piezocatalysis and piezo-photocatalysis

Chemical Engineering Journal, Год журнала: 2024, Номер 498, С. 155202 - 155202

Опубликована: Авг. 26, 2024

Язык: Английский

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Bi6Fe2Ti3O18 ferroelectrics with various morphologies under mild conditions by crystal growth control for promoted adsorption-piezo-photocatalytic degradation performances

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129293 - 129293

Опубликована: Авг. 23, 2024

Язык: Английский

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Hybrid nanostructure carbon dots/zinc oxide from Rosa Indica for photodegradation of various pharmaceuticals pollutants

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 106828 - 106828

Опубликована: Янв. 5, 2025

Язык: Английский

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Construction of Mn-Defective S/Mn_0.4Cd_0.6S for Promoting Photocatalytic N₂ Reduction

Inorganic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 11, 2025

Improving catalytic performance by controlling the microstructure of materials has become a hot topic in field photocatalysis, such as surface defect site, multistage layered morphology, and exposed crystal surface. Due to differences metal atomic radius (Mn Cd) solubility product constant (MnS CdS), Mn easily occurred S/Mn0.4Cd0.6S (S/0.4MCS) composite. To optimize photocatalytic N2 fixation, effects synthesis conditions reaction for S/0.4MCS were explored systematically studied. Combined with experimental characterization theoretical calculation, not only pathway but also key steps reduction explored. Moreover, transfer mechanism photogenerated charge carriers (PCCs) formed between S 0.4MCS was studied, which enhanced utilization rate electrons (e–) holes (h+). This work detailedly discusses relationship performance, is beneficial design efficient photocatalyst.

Язык: Английский

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High Piezo-Phototronic Effect of Ti3c2 Quantum Dots/Hpmc/Bi2wo6 Ternary Composites for Enhancing the Decomposition of Tetracycline Hydrochloride

Опубликована: Янв. 1, 2025

Язык: Английский

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Coating nitrogen vacancies g-C3N5 layer onto TiO2 microsphere by the aid of chemical grafting method to develop stable S-scheme heterojunction as efficient photo-catalyst under visible-light

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179615 - 179615

Опубликована: Март 1, 2025

Язык: Английский

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Synergistic optimization of charge carrier separation and transfer in ZnO through crystal facet engineering and piezoelectric effect

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137599 - 137599

Опубликована: Апрель 1, 2025

Язык: Английский

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Recent advances in piezo-photocatalytic heterojunctions for energy and environmental applications

Materials Today Sustainability, Год журнала: 2024, Номер 28, С. 100973 - 100973

Опубликована: Сен. 6, 2024

Язык: Английский

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Hierarchical Ordered Mesoporous Sr₂Bi₄Ti₅O₁₈ Microflowers with Rich Oxygen Vacancies In Situ Assembled by Nanosheets for Piezo-Photocatalysis

Inorganic Chemistry, Год журнала: 2024, Номер 63(46), С. 22101 - 22117

Опубликована: Ноя. 1, 2024

The Aurivillius phase layered perovskite ferroelectric material Sr2Bi4Ti5O18 (SBTO) exhibits spontaneous polarization and piezoelectric properties, which confer significant potential for piezo-photocatalysis. Its ability to enhance electron–hole separation while providing excellent fatigue resistance positions it as a promising candidate in this field. Defects were introduced improve the structural photoelectrochemical properties of SBTO. SBTO nanocrystals, featuring mixed structure hierarchically ordered mesoporous microflowers nanosheets, successfully synthesized via hydrothermal method. sample at lower temperature displayed optimal oxygen vacancy concentration exhibited superior piezoelectric-photo synergistic degradation activity organic pollutants. Additionally, corona increases macroscopic photocatalyst, promoting photogenerated carriers. Finite element simulations confirmed that single flower-like generates higher compared sheet-like morphology. In conclusion, integrating self-assembled hierarchical design, polarization, defect engineering forms an effective strategy achieving high-performance SBTO-based piezo-photocatalysts.

Язык: Английский

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Construction of S-scheme BiOCl/Bi24O31Cl10 heterojunction by thermally induced in-situ phase transition strategy for photocatalytic degradation of ciprofloxacin

Journal of Water Process Engineering, Год журнала: 2024, Номер 69, С. 106795 - 106795

Опубликована: Дек. 17, 2024

Язык: Английский

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