Natural Phenolic-Aromatic-Compound-Based Fe-Zr Binary Oxide Nanoparticles for Eosin Yellow Adsorption Application DOI Open Access

Reema H. Aldahiri,

Naha Meslet Alsebaii, Azza A. Al‐Ghamdi

et al.

Water, Journal Year: 2025, Volume and Issue: 17(4), P. 521 - 521

Published: Feb. 12, 2025

This manuscript explores the removal of eosin yellow dye, a toxic color substance contributing to water pollution, from aqueous solutions. For this purpose, iron-zirconia binary oxide (Fe2O3-ZrO2) was functionalized with eugenol oil, natural phenolic aromatic compound extracted clove plant. The functional groups developed in were confirmed by Fourier transform infrared spectroscopy (FT-IR), and its crystal structure determined via X-ray diffraction (XRD). grain size analyzed XRD pattern found be 45 nanometers. morphological analysis revealed nanoparticles quasi-spherical type ranging 4 5 consistency between SEAD further that material formed oxide. obtained material, which insoluble water, used as an adsorbent. Through adsorption study maximum monolayer capacity approximately 91.0 mg/g at 27 °C pH = 7.0 for adsorbent determined. process exothermic, feasible, spontaneous. At dose 1.0 g/L, responsible removing more than 90% 10–70 mg/L initial concentration, while about 56% achieved higher concentration 150 7.0. These results highlight potential Fe2O3-ZrO2 effective purification applications.

Language: Английский

Natural Phenolic-Aromatic-Compound-Based Fe-Zr Binary Oxide Nanoparticles for Eosin Yellow Adsorption Application DOI Open Access

Reema H. Aldahiri,

Naha Meslet Alsebaii, Azza A. Al‐Ghamdi

et al.

Water, Journal Year: 2025, Volume and Issue: 17(4), P. 521 - 521

Published: Feb. 12, 2025

This manuscript explores the removal of eosin yellow dye, a toxic color substance contributing to water pollution, from aqueous solutions. For this purpose, iron-zirconia binary oxide (Fe2O3-ZrO2) was functionalized with eugenol oil, natural phenolic aromatic compound extracted clove plant. The functional groups developed in were confirmed by Fourier transform infrared spectroscopy (FT-IR), and its crystal structure determined via X-ray diffraction (XRD). grain size analyzed XRD pattern found be 45 nanometers. morphological analysis revealed nanoparticles quasi-spherical type ranging 4 5 consistency between SEAD further that material formed oxide. obtained material, which insoluble water, used as an adsorbent. Through adsorption study maximum monolayer capacity approximately 91.0 mg/g at 27 °C pH = 7.0 for adsorbent determined. process exothermic, feasible, spontaneous. At dose 1.0 g/L, responsible removing more than 90% 10–70 mg/L initial concentration, while about 56% achieved higher concentration 150 7.0. These results highlight potential Fe2O3-ZrO2 effective purification applications.

Language: Английский

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