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Lead Detection in Water Using e-FBG Sensor by ANUPAM KUSHWAHA is a document available to read on EtoBox.
This study presents a maleic acid functionalized gold nanoparticle coated etched fiber Bragg grating (e-FBG) sensor for the selective detection of lead ions (Pb2+) in water, achieving a limit of detection of 10 femtomolar and a dynamic range up to 100 nanomolar. The sensor demonstrates over 90% recovery for spiked real water samples, good reproducibility, and specificity, making it suitable for real-time monitoring of drinking water quality. The findings highlight the potential of e-FBG sensors as effective
- Author
- ANUPAM KUSHWAHA
- Language
- EN