S-scheme heterojunctions: Emerging designed photocatalysts toward green energy and environmental remediation redox reactions

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(5), P. 108249 - 108249

Published: July 9, 2022

Language: Английский

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Progress in the synthesis and applications of N-rich carbon nitride (C3N5)-based catalysts in environmental and energy catalysis

Surfaces and Interfaces, Journal Year: 2023, Volume and Issue: 42, P. 103491 - 103491

Published: Oct. 9, 2023

Language: Английский

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Recent perspective of antibiotics remediation: A review of the principles, mechanisms, and chemistry controlling remediation from aqueous media

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 881, P. 163469 - 163469

Published: April 14, 2023

Language: Английский

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Potential of Bi2WO6-based heterojunction photocatalysts for environmental remediation

Materials Today Chemistry, Journal Year: 2023, Volume and Issue: 32, P. 101633 - 101633

Published: July 9, 2023

Language: Английский

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Insights into energy and environmental sustainability through photoactive graphene-based advanced materials: perspectives and promises

New Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Unlocking sustainability with photoactive graphene-based advanced materials for clean energy and environment our present posterity. Green solutions aiming at scalability, stability, cost effectiveness are provided herein.

Language: Английский

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Review of defect engineering in perovskites for photovoltaic application

Materials Advances, Journal Year: 2022, Volume and Issue: 3(13), P. 5234 - 5247

Published: Jan. 1, 2022

Perovskite-based devices have achieved high efficiencies in the fields of photovoltaics and energy storage.

Language: Английский

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Layered double hydroxide (LDH) nanomaterials with engineering aspects for photocatalytic CO2 conversion to energy efficient fuels: Fundamentals, recent advances, and challenges

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 10(5), P. 108151 - 108151

Published: June 24, 2022

Language: Английский

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Minireview Elaborating S-Scheme Charge Dynamic Photocatalysts: Journey from Z to S, Mechanism of Charge Flow, Characterization Proof, and H₂O₂ Evolution

Energy & Fuels, Journal Year: 2023, Volume and Issue: 37(14), P. 9873 - 9894

Published: June 28, 2023

In recent years, S-scheme oriented photocatalytic systems have shown tremendous potential and possibilities toward efficient conversion of solar energy to clear sustainable chemical fuel owing superior exciton separation strong redox ability. This minireview summarizes the background history mechanism along with a brief discussion type band alignment journey from Z-scheme systems. The review also elaborates detailed operational beneficial features photocatalyst, including construction tactics, necessary conditions, bending, built-in electric field charge transfer dynamics. More importantly, we described thoroughly frequently used characterization techniques that demonstrate interfacial through (XPS, in situ XPS, KPFM, TRPL analysis) referring relevant reported literature computational interpretation. Additionally, highlights studies on H2O2 evolution reaction particular emphasis S-scheme-oriented conclusion future prospective section focuses associated challenges insightful newly information for research community fully understand chemistry S-scheme-based flow design, promising achieving benchmark efficiency clean generation sector.

Language: Английский

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Visible-Light Photocatalytic CO₂-to-CO and H₂O-to-H₂O₂ by g-C₃N₄/Cu₂O–Pd S-Scheme Heterojunctions

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(21), P. 25473 - 25483

Published: May 16, 2023

Visible-light photocatalytic conversion of CO2-to-fuels for green electricity is sustainably attractive alleviating carbon emissions. Photocatalytic CO2-to-CO frequently suffered from relatively low yields, mainly due to ineffective charge transfer rates. A new approach enhanced with effective H+ H2O-to-H2O2 through the water oxidation reaction (WOR) has been studied in present work. Here, nano palladium (9 wt %), serving as a cocatalyst, dispersed on g-C3N4/Cu2O heterojunctions (i.e., g-C3N4/Cu2O-Pd) prepared facilitate separation two-electron reduction CO2 CO. Experimentally, g-C3N4/Cu2O-Pd have higher yield than heterojunction by 5.3 times. The WOR provides sufficient electrons (e-) and (2H2O → H2O2 + 2H+) (CO2(aq) 2H+ 2e- CO(g) H2O(l)). Relatively high yields (34.0 μmol/mg) CO (14.6 affected can be achieved. Also, photostability generated CO/H2 ratio 1.75 approximately. This visible-light S-scheme demonstrates feasibility zero emission additional oxidant (H2O2) generation.

Language: Английский

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S-scheme CeO2-x/AgFeO2/Ag photocatalysts with impressive activity in degradation of different antibiotics under visible light

Surfaces and Interfaces, Journal Year: 2023, Volume and Issue: 39, P. 102937 - 102937

Published: May 7, 2023

Language: Английский

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