Development of Simple Fluorescence Analytical Strategy for the Detection of Triazophos Using Greenish-Yellow Emissive Carbon Dots Derived from Curcuma longa
- Authors
- Vadia, Foziya Yusuf; Mehta, Vaibhavkumar N.; Jha, Sanjay; Park, Tae Jung; Malek, Naved I.; Kailasa, Suresh Kumar
- Issue Date
- Dec-2023
- Publisher
- Springer
- Keywords
- Bioimaging; Carbon dots; Environmental sample; Fluorescence; Triazophos
- Citation
- Journal of Fluorescence
- Journal Title
- Journal of Fluorescence
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/71356
- DOI
- 10.1007/s10895-023-03548-x
- ISSN
- 1053-0509
1573-4994
- Abstract
- This study describes a new method for synthesizing water-soluble carbon dots (CDs) using “Curcuma longa” (green source) named CL-CDs via a single-step hydrothermal process. The as-synthesized CL-CDs exhibited greenish-yellow fluorescence at 548 nm upon excitation at 440 nm. It shows good water stability and exhibits a quantum yield of 19.4%. The developed probe is utilized for sensing triazophos (TZP) pesticide via a dynamic quenching mechanism, exhibiting favorable linearity ranging from 0.5–500 μM with a limit of detection of 0.0042 μM. The as-prepared CL-CDs probe was sensitive and selective towards TZP. Lastly, the successful application of the CL-CDs-based fluorescent probe in water and rice samples highlights its potential as a reliable and efficient method for the detection of TZP in various real sample matrices. Eventually, bioimaging and biocompatibility aspects of CL-CDs have been assessed on Saccharomyces cerevisiae (yeast) cell and lung cancer (A549) cell lines, respectively. © 2023, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
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Collections - College of Natural Sciences > Department of Chemistry > 1. Journal Articles
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