High-Efficient photocatalytic degradation of Levofloxacin via a novel ternary Fe2O3/CeO2/ZnO Heterostructure: Synthesis Optimization, Characterization, toxicity assessment and mechanism insight

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 493, P. 152717 - 152717

Published: May 31, 2024

Language: Английский

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Valorization of the performance of novel and natural sodium alginate/pectin/Portulaca oleracea L. ternary composites in the adsorption of toxic methylene blue dye from the aquatic environment

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 282, P. 136867 - 136867

Published: Oct. 25, 2024

Language: Английский

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Efficient organic pollutant mineralization via PMS-sonophotocatalysis with doped-ZnO-CNT aerogels

Applied Catalysis O Open, Journal Year: 2025, Volume and Issue: unknown, P. 207027 - 207027

Published: Jan. 1, 2025

Language: Английский

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Trending applications of layered triple hydroxide composites in adsorption and photocatalysis for highly effective wastewater treatment

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114052 - 114052

Published: Feb. 1, 2025

Language: Английский

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DFT Study of a Promising Water Splitting Photocatalyst: Cu3N/MoS2 Heterojunction

Journal of Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 11, 2025

Language: Английский

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Efficient Photo-Fenton-like Catalytic System Based on TiO2 Hollow Microspheres/g-C3N4 and Peroxymonosulfate Oxidation for Tetracycline Degradation

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136407 - 136407

Published: Feb. 1, 2025

Language: Английский

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Novel environmentally benign dual Z-scheme SrTiO3/g-C3N4/ZnO heterojunction for efficient H2 evolution and polluted water treatment: Optimization, mechanism interpretations and toxicity assessment

FlatChem, Journal Year: 2025, Volume and Issue: unknown, P. 100841 - 100841

Published: March 1, 2025

Language: Английский

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Ag2S/Zn2+-Decorated g-C3N4 Type-II Heterojunction with Wide-Spectrum Response: Construction and Photocatalytic Performance in Ciprofloxacin Degradation

Molecules, Journal Year: 2025, Volume and Issue: 30(7), P. 1417 - 1417

Published: March 22, 2025

Antibiotic-based wastewaters seriously endanger human health and damage the ecological environment, photocatalytic degradation is a desirable strategy for eliminating these contaminants in water. Therefore, developing proper catalyst photodegradation of antibiotics, including ciprofloxacin (CIP), great importance. In this study, novel Ag2S/Zn2+-decorated graphitic carbon nitride (AZCN short) type-II heterojunctions are constructed through precipitation–calcination procedure. The high porosity with specific surface area 133.5 m2 g−1, as well positive synergy between Ag2S- Zn2+-decorated (abbreviated ZCN), enhance incident light harvesting, increase adsorption capacity reactant molecules, favor mass transfer promote separation transport photoinduced carriers, therefore improving efficiency CIP. Specifically, CIP (50 mL, 10 mg L−1) over 2.5% AZCN (10 mg) 18.1%, 43.1% 55.7% within 60 min irradiation using near-infrared light, visible simulated solar respectively. Moreover, it displays satisfactory recycling stability excellent universality. This research not only develops promising heterojunction photocatalyst but also offers some valuable insights water remediation.

Language: Английский

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Enhanced photocatalytic activity of TiO2/Au/TiO2/Au stacked nanostructures synthesized via sputtering and subsequent annealing

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163328 - 163328

Published: April 1, 2025

Language: Английский

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Synthesis of g-C3N4 decorated with ZIF-8 and CuFe2O4 as a highly efficient and magnetically separable photocatalyst for degradation of tetracycline

Arabian Journal of Chemistry, Journal Year: 2024, Volume and Issue: 17(9), P. 105912 - 105912

Published: July 20, 2024

In this study, for the first time a magnetically recoverable zeolitic imidazolate framework-8 (ZIF-8) / graphite carbon nitride (g-C3N4)/ cooper ferrite (CuFe2O4) nanocomposite was prepared through fast and simple wet impregnation procedure. The magnetic behavior of ZIF-8/g-C3N4/CuFe2O4 heterostructure used easy recovery by an external magnet. After studying structural, crystallinity, magnetic, photophysical properties as-syntesized sample, its application investigated enhanced photodegradation tetracycline under visible light illumination. band gap energies ZIF-8, g-C3N4, CuFe2O4 were obtained 5.1 eV, 2.8 1.3 respectively. combination CuFe2O4, energy to 2.4 which indicate improvement photocatalytic activity nanocomposite. Among as-synthesized photocatalyst samples, showed excellent (99.15 %) degradation within 65 min irradiation light, solution pH 5 dosage 0.75 g/L. rate constant is almost 13.1, 9.9, 15.6 times higher than that heterojunction effective four consecutive cycles, exhibited reusability stability. Moreover, free radical quenching tests confirmed holes, hydroxyl radicals main reaction species tetracycline. Altogether preparation novel provides promise avenue development high potential magtenticaly systems sustainable production with remarkable efficiencies.

Language: Английский

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