Advancing H₂O₂ electrosynthesis: enhancing electrochemical systems, unveiling emerging applications, and seizing opportunities

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(16), P. 8137 - 8181

Published: Jan. 1, 2024

Hydrogen peroxide (H

Language: Английский

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Sustainable dual-cathode photoelectro-Fenton system enabling oxidative and reductive removal of pollutants via visible light driving Fe sites conversion

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158929 - 158929

Published: Dec. 1, 2024

Language: Английский

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Sustainable polymeric adsorbents for adsorption-based water remediation and pathogen deactivation: a review

RSC Advances, Journal Year: 2024, Volume and Issue: 14(45), P. 33143 - 33190

Published: Jan. 1, 2024

Water is a fundamental resource, yet various contaminants increasingly threaten its quality, necessitating effective remediation strategies.

Language: Английский

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Innovative lignin photocatalyst system motivated by intramolecular charge dynamics for H2O2 production

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 494, P. 153151 - 153151

Published: June 15, 2024

Language: Английский

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Defective-Engineered ZnO Encapsulated in N-Doped Carbon for Sustainable 2e^– ORR: Interfacial Zn–N Bond Regulated Oxygen Reduction Pathways

ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(17), P. 12917 - 12927

Published: Aug. 13, 2024

Zinc oxide (ZnO), although known for its stability and safety, has shown limited catalytic activity in the two-electron oxygen reduction reaction (2e– ORR). In this context, we synthesized a robust defective-engineered ZnO/N-doped graphene heterojunction (ZnO-NG) featuring abundant Zn–N bonds at interface. The engineered composite exhibited remarkable H2O2 yield of 13.1 mg h–1 cm–2 25 mA with selectivity 85.0%, surpassing NG ZnO counterparts. Furthermore, exceptional long-term ZnO-NG was validated through chronoamperometric measurements 10 successive runs, highlighting great potential large-scale synthesis. Density functional theory calculations X-ray absorption near-edge structure analysis revealed that interfacial bridging N regulated local electron distribution, transferring unpaired electrons from Zn sites to adjacent N/C atoms. configuration facilitated hydrogenation step O2-to-OOH* more importantly inhibited O*-to–OH* conversion, thereby improving 2e– ORR toward water remediation.

Language: Английский

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Microenvironment engineering of gas-involving energy electrocatalysis and device applications

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 514, P. 215901 - 215901

Published: May 13, 2024

Language: Английский

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Review of H2O2 generation from O2 electroreduction by gas diffusion electrodes: From homogeneous to heterogeneous electrocatalysis

Journal of Electroanalytical Chemistry, Journal Year: 2024, Volume and Issue: 974, P. 118700 - 118700

Published: Oct. 5, 2024

Language: Английский

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Efficient mineralization of sulfamethoxazole by a tandem dual-system electro-Fenton process using a gas diffusion electrode for H2O2 generation and an activated carbon fiber cathode for Fe2+ regeneration

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129108 - 129108

Published: Aug. 6, 2024

Language: Английский

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Complete antihistamine degradation in wastewater matrix using a metal-free N-doped carbon with superior electrocatalytic performance for in-situ H2O2 production

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131590 - 131590

Published: Jan. 1, 2025

Language: Английский

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Study on the performance of metal-loaded carbon black cathode for electro-Fenton degradation of SMX

Journal of Electroanalytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118935 - 118935

Published: Jan. 1, 2025

Language: Английский

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