Work

Development of a worm-hole structured CuZnO2/MSU Photocatalyst for Enhanced Antibiotic Degradation

Year: 2024

Type: article

Abstract: In this study, a CuZnO2/MSU photocatalyst was developed using a simple method and common resources. Characterization through XRD, BET, EDX, TEM, and SEM techniques revealed its worm-hole structure and uniform CuZnO2 distribution. The catalyst exhibited a reduced band gap of 2.4 eV and a substantial surface area of 307 m²/g, facilitating 94% degradation of Ciprofloxacin (CIP) within 4 hours of light exposure. Further investigation into the photodegradation process showed that a minimal catalyst quantity (10mg) and H2O2 oxidant led to 95% CIP transformation from a 30 ppm concentration, surpassing typical wastewater levels. Optimal efficiency was achieved with a 50/50 Cu2+/Zn2+ ratio, indicating a synergistic effect. These results underscore the CuZnO2/MSU catalyst’s potential for antibiotic remediation in water.

Source: Vietnam Journal of Catalysis and Adsorption

DOI: 10.62239/jca.2024.054

Authors: Ngo Ha-Son, Thi-Linh NGUYEN

Institution: Hanoi University of Mining and Geology

Language: English

Topic: Advanced Photocatalysis Techniques

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

SDGs: Clean water and sanitation, Responsible consumption and production

Open Access status: hybrid

OpenAlex ID: W4402987103

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