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

Nanoparticles Anchored on MIL-101: A Paradigm Shift in Pollutant Remediation DOI
Sadia Muzammal,

Maryam Adil,

Awais Ahmad

et al.

Materials Research Bulletin, Journal Year: 2025, Volume and Issue: unknown, P. 113401 - 113401

Published: March 1, 2025

Language: Английский

Citations

0
Shaping a ZnO-alginate-hectorite nanocomposite for improved photocatalytic drug removal DOI
Pollyana Trigueiro,

Aimée G. Jerônimo,

W. Albuquerque

et al.

Applied Materials Today, Journal Year: 2025, Volume and Issue: 44, P. 102680 - 102680

Published: March 23, 2025

Language: Английский

Citations

0
Constructing bifunctional interfacial electric field triggered NiCo2S4 loaded 3D nanoflower CuFe LDH as self-cascade nanoreactor photo-Fenton system to efficiently degrade ciprofloxacin DOI

B. Janani,

V. Vinotha Sre,

Asad Syed

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106289 - 106289

Published: March 1, 2025

Language: Английский

Citations

0
Tailoring Y-doped ZnO loaded onto eco-friendly support alginate-hectorite for azo dye removal DOI
Pollyana Trigueiro, W. Albuquerque,

Aimée G. Jerônimo

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163461 - 163461

Published: May 1, 2025

Language: Английский

Citations

0
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

Citations

0