A Comprehensive Review on the Boosted Effects of Anion Vacancy in the Photocatalytic Solar Water Splitting: Focus on Sulfur Vacancy

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(9), P. 7637 - 7664

Published: April 12, 2024

In recent decades, a great interest in photocatalytic water splitting has been due to the importance of sunlight hydrogen production as renewable energy source reduce global warming effects. The applications metal sulfide semiconductors photocatalysts, chalcogenide compounds, with advantages wide range for light harvesting and tunable bandgap, may be restricted by limited active sites, poor conductivity, photo corrosion, charge recombination. sulfur vacancy (SV) effectively addresses these issues generates H2 O2 attaining adequate water-splitting because improved optoelectronic features. This review article aims comprehensively highlight synergistic roles SV sulfides amended overall activity. SV-modulated sulfides' features are deliberated, followed different advanced synthetic techniques effectual defect generation. specific aspects refining optical range, dynamics carrier, photoinduced surface chemical reactions deeply described applications. Finally, summarized vouchsafing outlooks opportunities confronting S-vacancy engineered sulfides-based photocatalysts elucidated. It would expected hoped that this will help researchers design/fabricate better sulfide-based systems.

Language: Английский

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Piezocatalysts and Piezo‐Photocatalysts: From Material Design to Diverse Applications

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)

Published: June 19, 2024

Abstract Piezocatalysis and piezo‐photocatalysis technology is a continuously developing catalytic based on the piezoelectric effect of catalysts, which breaks barrier between mechanical chemical energy. The polarization field formed by deformation materials proven to effectively manipulate band structures, improve separation electron‐hole pairs enhance activity, thus alleviating energy crises environmental issues. Herein, this review first introduces piezocatalysis piezo‐photocatalysis, comprehensively summarizes synthesis methods piezo(photo)catalysis materials, analyzes discusses measures optimize performance piezo(photo)catalysts. following systematically characteristics development current main piezo(photo)catalytic systems, application principles calculations in combination with practical researches. Subsequently, progress remediation, conversion, biomedical therapy fields presented. In end, challenges, direction, future prospects are prospected.

Language: Английский

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Next frontier in photocatalytic hydrogen production through CdS heterojunctions

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 101, P. 173 - 211

Published: Dec. 31, 2024

Language: Английский

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Oxygen vacancy-enhanced piezo-photocatalytic for tetracycline hydrochloride degradation in wastewater and H2 evolution

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 686, P. 359 - 366

Published: Jan. 29, 2025

Language: Английский

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The multicomponent heterostructure flower spherical Ce-MOF/CdIn2S4/CdS for ciprofloxacin photodegradation via effective electron transfer

Journal of Solid State Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 125210 - 125210

Published: Jan. 1, 2025

Language: Английский

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Urchin-shaped semi-enveloped core-shell Pd @Pt alloy cocatalyst for enhanced photocatalytic hydrogen evolution performance of CdS

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 116, P. 8 - 16

Published: March 11, 2025

Language: Английский

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Facile fabrication of S-scheme MnCo2S4/ZnIn2S4 heterojunction for photocatalytic H2 evolution

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1003, P. 175636 - 175636

Published: July 20, 2024

Language: Английский

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

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 28, P. 100973 - 100973

Published: Sept. 6, 2024

Language: Английский

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Recent trends and optimization strategies for CdS-based photocatalysts: A scale-up approach for efficient solar fuel (hydrogen) generation

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 95, P. 185 - 211

Published: Nov. 19, 2024

Language: Английский

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Preparation of Z‐Type Co₂SnO₄/Mn_0.5Cd_0.5S Heterojunction for Efficient Piezo‐Photocatalytic Hydrogen Production

Applied Organometallic Chemistry, Journal Year: 2025, Volume and Issue: 39(6)

Published: May 19, 2025

ABSTRACT Although conversion of solar‐energy for catalytic water splitting into H 2 is promising technology, the sluggish charge separation in photocatalytic process severely restricts activity. Combining piezoelectric effect materials with load cocatalyst strategy can effectively modulate transport behavior carriers. Herein, a novel and efficient Co SnO 4 loaded onto Mn x Cd 1‐x S (x = 0.2, 0.3, 0.4, 0.5, 0.6, 0.7) material to form heterostructure piezo‐photocatalytic hydrogen evolution. To best our knowledge, has not been reported as field photocatalysis. The 7% /Mn 0.5 (CSO/MCS) exhibits excellent piezoelectric‐photocatalytic production rate (29.86 mmol/g/h) under condition light coupling ultrasound, which significantly superior catalysis (128.35 μmol/g/h) photocatalysis (9.25 mmol/g/h). built‐in electric piezo‐photocatalyst Z‐type heterojunction made up tight connection both promote carrier efficiency, thereby improving reaction performance. This work manifests approach design catalysts renewable fuel by capturing solar mechanical energy.

Language: Английский

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