Photocatalytic Performance of SnO2 Nanoparticles for the Efficient Degradation of Chlorpyrifos Pesticide Under Visible Light Irradiation DOI Open Access
Pandurangan Vijayalakshmi,

Ramana Gangireddy,

Lakshmi Thangavelu

et al.

Asian Journal of Chemistry, Journal Year: 2025, Volume and Issue: 37(6), P. 1392 - 1398

Published: May 27, 2025

Heterostructured semiconductor photocatalysts have demonstrated exceptional adsorption capabilities for organic pollutants, making them highly effective environmental purification. In this study, SnO2 nanoparticles were synthesized using the hydrothermal method and examined as a potential photocatalyst. The analyzed X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), UV-visible photoluminescence (PL) spectroscopy. degradation of chlorpyrifos was monitored to evaluate photocatalytic efficiency revealing that 78.8% eliminated within 90 min 50 mg photocatalyst with an initial pollutant concentration 20 ppm. Scavenger tests conducted identify reactive species involved in process. Furthermore, recyclability assessed fresh sample, showing decrease from 67.7%, confirming efficient reusability their high performance under visible light irradiation.

Language: Английский

Tailoring cellulose: from extraction and chemical modification to advanced industrial applications DOI
Abolfazl Jahani,

Mohammad Hossein Jazayeri

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142950 - 142950

Published: April 1, 2025

Language: Английский

Citations

1
Photocatalytic Performance of SnO2 Nanoparticles for the Efficient Degradation of Chlorpyrifos Pesticide Under Visible Light Irradiation DOI Open Access
Pandurangan Vijayalakshmi,

Ramana Gangireddy,

Lakshmi Thangavelu

et al.

Asian Journal of Chemistry, Journal Year: 2025, Volume and Issue: 37(6), P. 1392 - 1398

Published: May 27, 2025

Heterostructured semiconductor photocatalysts have demonstrated exceptional adsorption capabilities for organic pollutants, making them highly effective environmental purification. In this study, SnO2 nanoparticles were synthesized using the hydrothermal method and examined as a potential photocatalyst. The analyzed X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), UV-visible photoluminescence (PL) spectroscopy. degradation of chlorpyrifos was monitored to evaluate photocatalytic efficiency revealing that 78.8% eliminated within 90 min 50 mg photocatalyst with an initial pollutant concentration 20 ppm. Scavenger tests conducted identify reactive species involved in process. Furthermore, recyclability assessed fresh sample, showing decrease from 67.7%, confirming efficient reusability their high performance under visible light irradiation.

Language: Английский

Citations

0