Abstract
A multifunctional Schiff base fluorescent sensor (receptor L) was prepared and its metal ions and anions sensing properties were investigated. Receptor L exhibited an excellent selective fluorescence response toward Fe2+ and F−. It also showed colorimetric response (from colorless to yellow) toward Fe3+ among a series of ions. Moreover, the detection limits of receptor L for Fe2+ and F− were determined to be 0.3 ppm and 25.7 ppb, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Fe2+ and F−.
Original language | English |
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Pages (from-to) | 115-120 |
Number of pages | 6 |
Journal | Journal of Luminescence |
Volume | 178 |
DOIs | |
Publication status | Published - 2016 Oct 1 |
All Science Journal Classification (ASJC) codes
- Biophysics
- Biochemistry
- Chemistry(all)
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics