Direct Z-scheme palladium tetranapthalene porphyrin/C3N5 heterojunction for efficient photocatalytic degradation of high concentration dyes and antibacterial performances

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: 709, P. 136160 - 136160

Published: Jan. 8, 2025

Language: Английский

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One-pot fabrication of C-doped synergistic wrinkly carbon nitride porous nanosheets: Rapid charge carriers' separation and boosted photocatalytic redox reactions

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141601 - 141601

Published: Jan. 1, 2025

Language: Английский

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Triple synergy: Fabrication of novel Cl, C binary-doped g-C3N4 porous wrinkled nanosheets for promoted visible-light-instigated photocatalytic H2 production

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 315, P. 118098 - 118098

Published: Feb. 11, 2025

Language: Английский

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Enhancing degradation of sulfamethoxazole by layered double hydroxide/carbon nanotubes catalyst via synergistic effect of photocatalysis/persulfate activation

Environmental Research, Journal Year: 2024, Volume and Issue: 261, P. 119647 - 119647

Published: July 19, 2024

Language: Английский

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Harnessing Synergy in g‐C₃N₄/ZnO/PPy Nanocomposite for Efficient Photocatalytic Degradation of Phenolic and Antibiotic Pollutants

Journal of Nanotechnology, Journal Year: 2025, Volume and Issue: 2025(1)

Published: Jan. 1, 2025

The study introduces an innovative Z‐scheme heterojunction g‐C 3 N 4 /ZnO/PPy (GZP) nanocomposite synthesized through a three‐step process: calcination, coprecipitation, and in situ polymerization of polypyrrole (PPy), with varied PPy concentrations (0.5%, 1%, 2%, 3%, 4%). Extensive characterizations confirmed the successful integration uniform dispersion ZnO on matrix, enhancing surface interaction structural stability. FTIR incorporation , while XRD XPS provided insights into crystalline structure elemental composition. TEM SEM revealed PPy, ensuring optimal interaction. UV‐DRS analysis showed enhanced visible light absorption, PL spectra demonstrated effective suppression charge carrier recombination, EIS indicating reduced transfer resistance, thus promoting superior separation transport photogenerated carriers. Photocatalytic evaluations highlighted remarkable efficiency GZP1 achieving 97% degradation Rose Bengal (RB) 93% sulfamethoxazole (SMZ) at low concentration 10 mg/100 mL, consistent performance over four cycles. Active species identified holes (h + ) hydroxyl radicals ( • OH) as key contributors to degradation. These results establish GZP promising photocatalyst high reusability efficiency, addressing critical water purification challenges.

Language: Английский

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Ag NPs-assisted Fe³⁺-doped g-C₃N₄ composite to enhance photocatalytic performance

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

Published: Jan. 1, 2025

The photocatalytic self-Fenton system along with the surface plasmon resonance (SPR) effect of nanometals can significantly enhance catalytic efficiency semiconductor photocatalysts.

Language: Английский

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In-situ sonochemical formation of N-graphyne modulated porous g-C3N4 for boosted photocatalysis degradation of pollutants and nitrogen fixation

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 320, P. 124629 - 124629

Published: June 11, 2024

Language: Английский

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Synthesis, mechanism and environmental applications of g-C3N4 composites: A synergistic approach to adsorption and photocatalysis

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 359, P. 130472 - 130472

Published: Nov. 26, 2024

Language: Английский

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Mechanisms of inhibition and recovery under multi-antibiotic stress in anammox: A critical review

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122754 - 122754

Published: Oct. 3, 2024

Language: Английский

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