In-site growing honeycombed integrated S-doped-g-C3N4-NiCo2O4 PMS activator for round-the-clock ultra-efficient degradation of multiple pollutants

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129492 - 129492

Published: Sept. 6, 2024

Language: Английский

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Highly Efficient Rutile TiO₂ Endowed by Electron-Capturing Center and Plasma Effect for Enhanced Solar Water Splitting

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 1242 - 1248

Published: Jan. 7, 2025

Although a deep electron trap of rutile TiO2 has been proven recently, studies on how to reduce its influences have not reported. To inhibit the and long-living hole TiO2, remarkable nanorod photocatalyst, TiO2(R)-NiCu, with an electron-capturing center plasma center, is developed. Using photocatalytic hydrogen evolution rate can reach 24.4 mmol·g–1·h–1, which 61 times that reference catalyst. The experimental theoretical simulation shows Ni, as transfer electrons in trap, while Cu, supply hot conduction band stimulate them recombine holes. synergistic effect Ni Cu inhibits enhances charge efficiency, resulting significantly improved activity.

Language: Английский

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Integrating S atom and benzene ring for fabricating fungus-like superhydrophilic carbon nitride: Boosting photocatalytic degradation and nitrogen fixation performances

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115506 - 115506

Published: Jan. 1, 2025

Language: Английский

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Nitrogen-rich carbon nitride activated peroxymonosulfate for the efficient photodegradation of 2, 4-dichlorophenol: Performance and mechanism insight

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121406 - 121406

Published: March 1, 2025

Language: Английский

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Enhancing the Photocatalytic Efficiency of g-C3N4 for Ciprofloxacin Degradation Using Tetrakis (acetonitrile) copper(I) hexafluorophosphate as a Highly Effective Cocatalyst

Heliyon, Journal Year: 2024, Volume and Issue: 10(16), P. e35829 - e35829

Published: Aug. 1, 2024

Ciprofloxacin antibiotic (CP) is one of the antibiotics with broad-spectrum antimicrobial activity that has highest rate resistance. This undergoes incomplete metabolism within human body and excreted into water, resulting in its hazardous biological ecotoxicological effects. In this study, a novel photocatalyst, comprised graphitic carbon nitride (g-CN) Tetrakis(acetonitrile)copper(I)hexafluorophosphate ([(CH

Language: Английский

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Performance and mechanism insights into S-doped superhydrophilic carbon nitride for photocatalytic hydrogen evolution and degradation

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 704, P. 135503 - 135503

Published: Oct. 6, 2024

Language: Английский

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Comparative study on photocatalytic activity: Ni ferrite/Mg ferrite vs. Z-scheme Ni ferrite/silver/Mg ferrite heterojunction under solar radiation

Journal of King Saud University - Science, Journal Year: 2024, Volume and Issue: 36(8), P. 103331 - 103331

Published: June 28, 2024

This study investigates the photodegradation efficiency of core/shell structures comprising NiFe2O4/MgFe2O4 (NiF/MgF) and Z-scheme NiFe2O4/Ag/MgFe2O4 (NiF/Ag/MgF) heterojunctions for Methylene Blue dye degradation. In this study, solar radiation was used as a source excitation. X-ray diffraction analysis reveals an increase in particle size micro-strain NiF/MgF NiF/Ag/MgF, confirming formation structures. The NiF/Ag/MgF sample exhibits highest magnetization, attributed to RKKY magnetic interaction between NiF MgF moments via conduction electron Ag metal layer. Optical measurements indicate increased absorption coefficient bandwidth core–shell Photocatalytic activity demonstrate that while bare MgFe2O4 shows limited efficiency, significantly enhance photodegradation. presence layer heterojunction reduces electron-hole pair recombination enhances their separation, leading exceptional efficiency. These results highlight significance configurations augmenting processes under radiation, offering notable economic advantages. Additionally, high magnetization observed studied samples presents opportunity efficient waste material retrieval using simple extraction method.

Language: Английский

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Effective hydrogen production and coupling degradation of organics (4-nitrophenol, methylene blue, and Rhodamine B) in wastewater by electrospun PAN@Fe0 composite nanofibers

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122401 - 122401

Published: Sept. 9, 2024

Language: Английский

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