Constructing Cd0.5Zn0.5S/Bi2WO6 S-scheme heterojunction for boosted photocatalytic antibiotic oxidation and Cr(VI) reduction

Advanced Powder Materials, Journal Year: 2022, Volume and Issue: 2(1), P. 100073 - 100073

Published: June 30, 2022

The development of distinguished photocatalysts with high photo-carrier disassociation and photo-redox power for efficient elimination pollutants in water is great significance but still a grand challenge. Herein, novel Cd0.5Zn0.5S/Bi2WO6 S-scheme heterojunction was built up by integrating Cd0.5Zn0.5S nanoparticles on Bi2WO6 microspheres via simple route. charge transfer mode substantially boosts the high-energetic electrons/holes spatial detachment conservation (reduction) (oxidation), respectively, as well effectively suppresses photo-corrosion Cd0.5Zn0.5S, rendering superior redox ability. optimal achieves exceptional visible-light-driven photocatalytic tetracycline degradation Cr(VI) reduction efficiency, 3.2 (1.9)-time 33.6 (1.6)-time stronger than that neat (Cd0.5Zn0.5S), while retaining stability reusability. Quenching test, mass spectrometry analysis, toxicity assessment based Quantitative Structure Activity Relationships. calculation unravel prime active substances, intermediates, photo-degradation pathway, intermediate eco-toxicity process. This research not only offers potential photocatalyst aquatic environment protection also promotes exploration powerful chalcogenides-based protection.

Language: Английский

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S-scheme heterojunction in photocatalytic hydrogen production

Journal of Material Science and Technology, Journal Year: 2023, Volume and Issue: 169, P. 82 - 104

Published: June 11, 2023

Language: Английский

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S-Scheme photocatalyst TaON/Bi2WO6 nanofibers with oxygen vacancies for efficient abatement of antibiotics and Cr(VI): Intermediate eco-toxicity analysis and mechanistic insights

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2022, Volume and Issue: 43(10), P. 2652 - 2664

Published: Jan. 1, 2022

Language: Английский

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Enhanced antibiotic degradation performance of Cd0.5Zn0.5S/Bi2MoO6 S-scheme photocatalyst by carbon dot modification

Journal of Material Science and Technology, Journal Year: 2023, Volume and Issue: 164, P. 59 - 67

Published: June 7, 2023

Language: Английский

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Boosted photocatalytic antibiotic degradation performance of Cd0.5Zn0.5S/carbon dots/Bi2WO6 S-scheme heterojunction with carbon dots as the electron bridge

Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 300, P. 121892 - 121892

Published: Aug. 8, 2022

Language: Английский

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A review of updated S-scheme heterojunction photocatalysts

Journal of Material Science and Technology, Journal Year: 2023, Volume and Issue: 177, P. 142 - 180

Published: Sept. 26, 2023

Language: Английский

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Double-defect-induced polarization enhanced OV-BiOBr/Cu2−xS high-low junction for boosted photoelectrochemical hydrogen evolution

Applied Catalysis B Environment and Energy, Journal Year: 2022, Volume and Issue: 314, P. 121502 - 121502

Published: May 13, 2022

Language: Английский

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CuInS2 quantum-dot-modified g-C3N4 S-scheme heterojunction photocatalyst for hydrogen production and tetracycline degradation

Journal of Material Science and Technology, Journal Year: 2023, Volume and Issue: 172, P. 145 - 155

Published: Aug. 12, 2023

Language: Английский

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Construction of a novel S-scheme heterojunction piezoelectric photocatalyst V-BiOIO3/FTCN and immobilization with floatability for tetracycline degradation

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 443, P. 130251 - 130251

Published: Oct. 26, 2022

Language: Английский

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In-situ constructed 2D/2D ZnIn2S4/Bi4Ti3O12 S-scheme heterojunction for degradation of tetracycline: Performance and mechanism insights

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 438, P. 129438 - 129438

Published: June 21, 2022

Language: Английский

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