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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In situ construction of a C₃N₅ nanosheet/Bi₂WO₆ nanodot S-scheme heterojunction with enhanced structural defects for the efficient photocatalytic removal of tetracycline and Cr(vi)

Inorganic Chemistry Frontiers, Journal Year: 2022, Volume and Issue: 9(11), P. 2479 - 2497

Published: Jan. 1, 2022

A novel 2D/0D C 3 N 5 /Bi 2 WO 6 S-scheme heterojunction with enhanced structural defects has been designed for the efficient elimination of pharmaceutical antibiotics and Cr( vi ).

Language: Английский

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Designing oxygen vacancy mediated bismuth molybdate (Bi2MoO6)/N-rich carbon nitride (C3N5) S-scheme heterojunctions for boosted photocatalytic removal of tetracycline antibiotic and Cr(VI): Intermediate toxicity and mechanism insight

Journal of Colloid and Interface Science, Journal Year: 2022, Volume and Issue: 624, P. 219 - 232

Published: May 29, 2022

Language: Английский

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Rationally designed tetra (4-carboxyphenyl) porphyrin/graphene quantum dots/bismuth molybdate Z-scheme heterojunction for tetracycline degradation and Cr(VI) reduction: Performance, mechanism, intermediate toxicity appraisement

Journal of Colloid and Interface Science, Journal Year: 2022, Volume and Issue: 619, P. 307 - 321

Published: March 21, 2022

Language: Английский

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Generating a captivating S-scheme CuBi2O4/CoV2O6 heterojunction with boosted charge spatial separation for efficiently removing tetracycline antibiotic from wastewater

Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 357, P. 131992 - 131992

Published: April 27, 2022

Language: Английский

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A review on S-scheme and dual S-scheme heterojunctions for photocatalytic hydrogen evolution, water detoxification and CO2 reduction

Fuel, Journal Year: 2022, Volume and Issue: 333, P. 126267 - 126267

Published: Oct. 20, 2022

Language: Английский

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In-situ-construction of BiOI/UiO-66 heterostructure via nanoplate-on-octahedron: A novel p-n heterojunction photocatalyst for efficient sulfadiazine elimination

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 451, P. 138624 - 138624

Published: Aug. 13, 2022

Language: Английский

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Emerging frontiers of Z-scheme photocatalytic systems

Trends in Chemistry, Journal Year: 2021, Volume and Issue: 4(2), P. 111 - 127

Published: Dec. 18, 2021

Language: Английский

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In suit constructing S-scheme FeOOH/MgIn2S4 heterojunction with boosted interfacial charge separation and redox activity for efficiently eliminating antibiotic pollutant

Chemosphere, Journal Year: 2022, Volume and Issue: 298, P. 134297 - 134297

Published: March 10, 2022

Language: Английский

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Flower-globular BiOI/BiVO4/g-C3N4 with a dual Z-scheme heterojunction for highly efficient degradation of antibiotics under visible light

Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 297, P. 121503 - 121503

Published: June 15, 2022

Language: Английский

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