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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Bismuth-based nanostructured photocatalysts for the remediation of antibiotics and organic dyes

Beilstein Journal of Nanotechnology, Journal Year: 2023, Volume and Issue: 14, P. 291 - 321

Published: March 3, 2023

A serious threat to human health and the environment worldwide, in addition global energy crisis, is increasing water pollution caused by micropollutants such as antibiotics persistent organic dyes. Nanostructured semiconductors advanced oxidation processes using photocatalysis have recently attracted a lot of interest promising green sustainable wastewater treatment method for cleaner environment. Due their narrow bandgaps, distinctive layered structures, plasmonic, piezoelectric ferroelectric properties, desirable physicochemical features, bismuth-based nanostructure photocatalysts emerged one most prominent study topics compared commonly used (TiO 2 ZnO). In this review, recent developments use based on bismuth (e.g., BiFeO 3 , Bi MoO 6 BiVO 4 WO S ) remove dyes from are thoroughly covered. The creation Z-schemes, Schottky junctions, heterojunctions, well morphological modifications, doping, other highlighted regarding fabrication with improved photocatalytic capabilities. discussion general mechanisms included, along potential antibiotic dye degradation pathways wastewater. Finally, areas that require additional attention usage removing pharmaceuticals textile wastewater, particularly real-world applications, addressed.

Language: Английский

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Recent advancements in the use of novel piezoelectric materials for piezocatalytic and piezo-photocatalytic applications

Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 341, P. 123335 - 123335

Published: Sept. 28, 2023

Language: Английский

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Restructuring surface frustrated Lewis acid-base pairs of BiOBr through isomorphous Sn doping for boosting photocatalytic CO2 reduction

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 464, P. 142536 - 142536

Published: March 21, 2023

Language: Английский

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Surface decorated Ni sites for superior photocatalytic hydrogen production

SusMat, Journal Year: 2022, Volume and Issue: 2(4), P. 466 - 475

Published: July 30, 2022

Abstract Precise construction of isolated reactive centers on semiconductors with well‐controlled configurations affords a great opportunity to investigate the reaction mechanisms in photocatalytic process and realize targeted conversion solar energy steer charge kinetics for hydrogen evolution. In current research, we decorated Ni atoms surface CdS nanowires efficient production. X‐ray absorption fine structure investigations clearly demonstrate atomical dispersion sites nanowires. Experimental reveal that not only perform well as real but also greatly accelerate electron transfer via direct Ni–S coordination. Theoretical simulation further documents adsorption has been enhanced over semi‐coordinated through electronic coupling at atomic scale.

Language: Английский

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Rational design of CdS/BiOCl S-scheme heterojunction for effective boosting piezocatalytic H2 evolution and pollutants degradation performances

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 639, P. 343 - 354

Published: Feb. 16, 2023

Language: Английский

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BiFeO3/Bi2Fe4O9 S-scheme heterojunction hollow nanospheres for high-efficiency photocatalytic o-chlorophenol degradation

Applied Catalysis B Environment and Energy, Journal Year: 2022, Volume and Issue: 319, P. 121893 - 121893

Published: Aug. 23, 2022

Language: Английский

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Bi-rich BixOyBrz-based photocatalysts for energy conversion and environmental remediation: A review

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 491, P. 215246 - 215246

Published: May 22, 2023

Language: Английский

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Semiconducting Quantum Dots for Energy Conversion and Storage

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(16)

Published: Jan. 29, 2023

Abstract Semiconducting quantum dots (QDs) have received huge attention for energy conversion and storage due to their unique characteristics, such as size effect, multiple exciton generation large surface‐to‐volume ratio, high density of active sites, so on. However, the holistic systematic understanding mechanism centering on QDs in specific application is still lacking. Herein, a comprehensive introduction these extraordinary 0D materials, e.g., metal oxide, dichalcogenide, halides, multinary oxides, nonmetal QDs, presented. It starts with synthetic strategies properties QDs. Highlights are focused rational design development advanced QDs‐based materials various applications energy‐related fields, including photocatalytic H 2 production, CO reduction, N electrocatalytic evolution, fixation, O solar cells, metal‐ion batteries, lithium–sulfur metal–air supercapacitors. At last, challenges perspectives semiconducting detailedly proposed.

Language: Английский

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Oxygen-functionalized Ti3C2 MXene/exfoliated montmorillonite supported S-scheme BiOBr/Bi2MoO6 heterostructures for efficient photocatalytic quinolone antibiotics degradation

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 457, P. 141271 - 141271

Published: Jan. 2, 2023

Language: Английский

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