An Insight Into Unveiling Nano Luminescence for Industrial Dye Detection DOI Creative Commons

E Safamariyam,

K. P. Synumol,

Anu Jayanthi Panicker

et al.

Journal of Fluorescence, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Abstract Dye, a major contaminant from the textile, paper, and pulp industries, is serious environmental human health hazard. Because of their low cost, friendliness, sustainability, semiconductor nanoparticles are among most effective photocatalysts for detecting dyes in wastewater. Quantum dots (QDs), particularly Carbon quantum (CQDs), have received lot attention due to unique optical electrical properties, making them excellent applications such as sensing detection. This paper describes microwave-assisted method synthesising CQDs ambient reaction conditions, providing fast, scalable, passivation-free alternative traditional methods. The were characterised using SEM, XRD, FTIR, UV–Vis spectrophotometry, photoluminescence, which confirmed uniform size distribution outstanding characteristics. had detection limits 0.413 ppm cresol red 0.847 purple, indicating great sensitivity selectivity over wide pH range. These findings propose new, sustainable, cost-effective tackling water pollution its detrimental effects on aquatic ecosystems, hence increasing use QDs restoration.

Language: Английский

An Insight Into Unveiling Nano Luminescence for Industrial Dye Detection DOI Creative Commons

E Safamariyam,

K. P. Synumol,

Anu Jayanthi Panicker

et al.

Journal of Fluorescence, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Abstract Dye, a major contaminant from the textile, paper, and pulp industries, is serious environmental human health hazard. Because of their low cost, friendliness, sustainability, semiconductor nanoparticles are among most effective photocatalysts for detecting dyes in wastewater. Quantum dots (QDs), particularly Carbon quantum (CQDs), have received lot attention due to unique optical electrical properties, making them excellent applications such as sensing detection. This paper describes microwave-assisted method synthesising CQDs ambient reaction conditions, providing fast, scalable, passivation-free alternative traditional methods. The were characterised using SEM, XRD, FTIR, UV–Vis spectrophotometry, photoluminescence, which confirmed uniform size distribution outstanding characteristics. had detection limits 0.413 ppm cresol red 0.847 purple, indicating great sensitivity selectivity over wide pH range. These findings propose new, sustainable, cost-effective tackling water pollution its detrimental effects on aquatic ecosystems, hence increasing use QDs restoration.

Language: Английский

Citations

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