Lanthanide Recognition: an Asymetric Erbium Microsensor Based on a Hydrazone Derivative
Abstract
:1. Introduction
2. Experimental
2.1. Reagents
2.2. Electrode preparation
2.3. Apparatus
2.4. EMF-Measurement
3. Results and Discussions
4. Conclusion
Acknowledgments
References and Notes
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Complexes | Stabilization Energy (kJ/mole) |
---|---|
Er3+-ligand | -29514.287 |
Na+-ligand | -616.809 |
Pb2+-ligand | -5900.406 |
Cu2+-ligand | -24731.766 |
Ce3+-ligand | -2799.706 |
Nd3+-ligand | -7528.752 |
Pr3+-ligand | -5083.861 |
Sm3+-ligand | -12854.457 |
Gd3+-ligand | -18643.196 |
Membrane No. | Composition (%) | Slope (mV/decade) | Linear range (M) | Detection limit (M) | |||
---|---|---|---|---|---|---|---|
PVC | Plasticizer | Ionophore | KTpClPB | ||||
1 | 20 | DBP, 72 | 5 | 3 | 17.5 ± 0.4* | 1.0×10-3-3.0×10-10 | 2.0 × 10-10 |
2 | 15 | DBP, 77 | 5 | 3 | 12.5 ± 0.3 | 7.3×10-4-2.0×10-9 | 1.0 × 10-9 |
3 | 20 | DBP, 72 | 5 | 2 | 16.0 ± 0.4 | 1.0×10-3-5.0×10-10 | 3.5 × 10-10 |
4 | 25 | DBP, 67 | 5 | 3 | 15.1 ± 0.6 | 9.0×10-4-8.0×10-10 | 4.5 × 10-10 |
5 | 30 | DBP, 62 | 5 | 3 | 15.3 ± 0.2 | 8.0×10-4-7.0×10-10 | 5.0 × 10-10 |
6 | 20 | NB, 72 | 5 | 3 | 15.3 ± 0.3 | 8.2×10-4-7.0×10-10 | 5.0 × 10-10 |
7 | 20 | NPOE, 72 | 5 | 3 | 14.2 ± 0.6 | 5.4×10-4-3.0×10-10 | 1.0 × 10-5 |
8 | 20 | DBP, 75 | 5 | - | 11.6 ± 0.4 | 6.0×10-4-1.0×10-8 | 1.0 × 10-8 |
9 | 20 | DBP, 77 | - | 3 | 3.5 ± 0.2 | 2.5×10-4-4.0×10-6 | 2.2 × 10-6 |
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Faridbod, F.; Ganjali, M.R.; Larijani, B.; Norouzi, P.; Riahi, S.; Mirnaghi, F.F.S. Lanthanide Recognition: an Asymetric Erbium Microsensor Based on a Hydrazone Derivative. Sensors 2007, 7, 3119-3135. https://doi.org/10.3390/s7123119
Faridbod F, Ganjali MR, Larijani B, Norouzi P, Riahi S, Mirnaghi FFS. Lanthanide Recognition: an Asymetric Erbium Microsensor Based on a Hydrazone Derivative. Sensors. 2007; 7(12):3119-3135. https://doi.org/10.3390/s7123119
Chicago/Turabian StyleFaridbod, Farnoush, Mohammad Reza Ganjali, Bagher Larijani, Parviz Norouzi, S. Riahi, and F. Fatemeh Sadat Mirnaghi. 2007. "Lanthanide Recognition: an Asymetric Erbium Microsensor Based on a Hydrazone Derivative" Sensors 7, no. 12: 3119-3135. https://doi.org/10.3390/s7123119
APA StyleFaridbod, F., Ganjali, M. R., Larijani, B., Norouzi, P., Riahi, S., & Mirnaghi, F. F. S. (2007). Lanthanide Recognition: an Asymetric Erbium Microsensor Based on a Hydrazone Derivative. Sensors, 7(12), 3119-3135. https://doi.org/10.3390/s7123119