Facile Green and Hydrothermal Synthesis of ZnO Nanorods using Eucalyptus Extract: Photocatalytic Degradation of Cationic Dye DOI

Fares Chabira,

Mahdia Toubane,

R. Tala-Ighil

et al.

Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(6)

Published: April 14, 2025

Language: Английский

Photodegradation of Emerging Pollutants Using a Quaternary Mixed Oxide Catalyst Derived from Its Corresponding Hydrotalcite DOI Open Access
Laura V. Castro, Brenda Alcántar-Vázquez, Ma. Elena Manríquez-Ramírez

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 173 - 173

Published: Feb. 13, 2025

This study aimed to synthesize a multicationic hydrotalcite and transform it into mixed oxide nanostructures (ZnO/TiO2/CeO2/Al2O3, referred as MixO) serve heterogeneous photocatalyst for degrading various pollutants, including methylene blue (MB), methyl orange (MO), paracetamol (PA), paraquat (PQ). The was synthesized via an ultrasound-assisted method calcined at 700 °C obtain the corresponding metal oxide. A comprehensive characterization of both (MC-LDH) oxides (MixO) performed using X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), photoelectron (XPS), N2 adsorption–desorption, Fourier infrared (FTIR), Raman spectroscopy, pHPZC analysis. MixO sample exhibited optical bandgap 3.19 eV. Photocatalytic performance evaluated during 240 min UV irradiation, demonstrating high degradation efficiencies attributable synergistic interactions among ZnO, TiO2, CeO2. Degradation reached 99.3% MO 95.2% MB, while PA PQ showed moderate rates 60% 15%, respectively. kinetics all pollutant compounds followed Langmuir–Hinshelwood model. Additionally, catalyst maintained consistent over four consecutive cycles, highlighting its reusability stability. These findings underscore potential practical recyclable photocatalysts environmental remediation, particularly in wastewater treatment applications.

Language: Английский

Citations

1

Improving the onset of oxygen redox reactions by activating surface defects with visible light on a ZnO-based electrode DOI Creative Commons

Claudia Karina Zagal Padilla,

S.A. Gamboa, B. Campillo

et al.

Polyhedron, Journal Year: 2025, Volume and Issue: unknown, P. 117450 - 117450

Published: Feb. 1, 2025

Language: Английский

Citations

1

Facile Fabrication and Characterization of Sm3+ doped LaAlO3 nanophosphors for enhanced Luminescence and photocatalytic dye degradation DOI

A. Kempaiah,

T. Shivalingaswamy,

S. Pratibha

et al.

Solid State Communications, Journal Year: 2025, Volume and Issue: unknown, P. 115960 - 115960

Published: April 1, 2025

Language: Английский

Citations

0

Facile Green and Hydrothermal Synthesis of ZnO Nanorods using Eucalyptus Extract: Photocatalytic Degradation of Cationic Dye DOI

Fares Chabira,

Mahdia Toubane,

R. Tala-Ighil

et al.

Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(6)

Published: April 14, 2025

Language: Английский

Citations

0