CuO-TiO2–Saponite Ternary Nanocomposite for Efficient Removal of Bromocresol Green Dye DOI Open Access
Pollyana Trigueiro, W. Albuquerque,

Aimée G. Jerônimo

et al.

Minerals, Journal Year: 2024, Volume and Issue: 14(12), P. 1268 - 1268

Published: Dec. 13, 2024

This study presents the synthesis of a CuO-TiO2–saponite ternary nanocomposite via hydrothermal method, designed to efficiently remove bromocresol green dye. Characterization techniques, including X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy, confirmed significant interactions between metal oxide nanoparticles clay mineral matrix. Diffuse reflectance photoluminescence analyses revealed narrow band gap surface defects, such as oxygen vacancies, enhancing material’s photocatalytic properties. Under UV irradiation, achieved 83% discoloration dye within 150 min. The inhibitor studies identified hydroxyl superoxide radicals key species in degradation mechanism. work underscores potential clay-mineral-based nanocomposites, where minerals function both structural support enhancers semiconductor’s activity.

Language: Английский

Synergistic effects of Al3 +/La3+ co-doped ZnO photocatalysts for enhanced removal of Remazol red dye and Diclofenac in aqueous solutions DOI

Débora A. Sales,

Aimée G. Jerônimo,

Pollyana Trigueiro

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: 709, P. 136130 - 136130

Published: Jan. 7, 2025

Language: Английский

Citations

4
Efficient photocatalytic degradation of diclofenac drug using the Zn1-x-yPrxAlyO photocatalyst under UV light irradiation DOI

Emanoel Martins,

Pollyana Trigueiro,

Aimée G. Jerônimo

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(40), P. 53074 - 53089

Published: Aug. 22, 2024

Language: Английский

Citations

8
Cashew gum-assisted synthesis of Zn0.98Nd0.02O photocatalyst: pH-dependent green approach and photocatalytic degradation of ciprofloxacin and ibuprofen pharmaceutical pollutants DOI

Alexsandro Lins,

Aimée G. Jerônimo,

Luan Neves

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140720 - 140720

Published: Feb. 1, 2025

Language: Английский

Citations

1
Optical properties and band-gap engineering of group (I) element-doped ZnO nanoparticles as P-type semiconductors DOI
Ali Khorsand Zak, Abdul Manaf Hashim

Optical Materials, Journal Year: 2024, Volume and Issue: 152, P. 115434 - 115434

Published: May 2, 2024

Language: Английский

Citations

4
The Influence of Defects on the Structural, Optical, and Antibacterial Properties of Cr/Cu Co-Doped ZnO Nanoparticles DOI
L. Arda,

Zayneb Ra’ad,

S. Veziroglu

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1320, P. 139663 - 139663

Published: Aug. 22, 2024

Language: Английский

Citations

4
Photocatalytic properties of ZnO semiconductor nanoparticles green synthesized employing Ipomoea stans leave extracts DOI
D. Santana-Camacho,

F.A. Barrios-Navarro,

A. Moreno-Meza

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(21), P. 44426 - 44439

Published: Aug. 23, 2024

Language: Английский

Citations

4
A novel RuO₂@ZnO-Alginate-Halloysite composite for the effective degradation of Eosin Yellow dye and Ciprofloxacin drug DOI
W. Albuquerque, Pollyana Trigueiro,

B. Silva

et al.

Materials Research Bulletin, Journal Year: 2024, Volume and Issue: 182, P. 113178 - 113178

Published: Nov. 6, 2024

Language: Английский

Citations

4
Enhanced magnetic ordering, and microwave-shielding and photocatalytic performance in hydrogenated ZnO nanoparticles DOI
The‐Long Phan,

Bui Dinh Tu,

T.A. Ho

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162636 - 162636

Published: Feb. 1, 2025

Language: Английский

Citations

0
The influence of Ni, Co, Mg, and Cu doping on structural, morphological, optical, magnetic properties, and photocatalytic activity of NiCoMgCuZnO nanomaterials. DOI

Trinh Duc Thien,

Nguyễn Văn Thăng,

Le T.M. Cham

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111870 - 111870

Published: Feb. 1, 2025

Language: Английский

Citations

0
Study on the electronic and optical properties of SO2, Cl2 adsorption on the intrinsic and modified g-ZnO mono-layer DOI
Junqing Wen, Miaomiao Wang, Guoxiang Chen

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112053 - 112053

Published: Feb. 1, 2025

Language: Английский

Citations

0