A Fluorescent and Colorimetric Sensor for Nanomolar Detection of Co2+ in Water |
| |
| Authors: | Dr. Anil Kuwar Rahul Patil Amanpreet Singh Prof. Ratnamala Bendre Dr. Narinder Singh |
| |
| Affiliation: | 1. School of Chemical Sciences, North Maharashtra University, Jalgaon—425001 MS (India);2. Department of Chemistry, Indian Institute Technology, Roapr‐140001 Punjab (India) |
| |
| Abstract: | A new disulfide‐based, imine‐linked fluorescent receptor 1 was processed into organic nanoparticles (ONPs) with an average particle size of 79 nm. The photophysical properties of the ONPs were evaluated by UV/Vis absorption spectroscopy. Receptor 1 selectively recognized Co2+ ions in water with a detection limit down to 88 nm. |
| |
| Keywords: | cobalt colorimetry fluorescence organic nanoparticles sensors |
|
