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http://dx.doi.org/10.5012/jkcs.2002.46.5.407

Spectrofluorimetric Determination of Pb ion in Aqueous Media Using an Optical Sensor  

Lee, Sang Hak (Department of Chemistry, Kyungpook National University)
Seo, Hyo Suk (Department of Sensor Engineering, Kyungpook National University)
Publication Information
Journal of the Korean Chemical Society / v.46, no.5, 2002 , pp. 407-411 More about this Journal
Abstract
A method to determine lead ion in aqueous media using an optical sensor loaded on a fluorescent optode membrane incoporating a metal ion-selective ionophore, a proton-selective chromoionophore and lipophilic anionic sites has been studied. The effects of pH and thickness of membrane on the fluorescence intensity were investigated. The effects of foreign ions such as $Na^+$, $K^+$, $Mn^{2+}$ and $Zn^{2+}$ on the determination of lead ion were also studied. The linear range in the calibration curve for the determination of lead ion was found to be 5.0${\times}10^-7$ to 5.0${\times}$$10^-3$M and the correlation coefficient in this range was -0.99107 under the optimal experimental conditions. The relative standard deviation of the blank signals was 3.0% and the detection limit of lead ion was 5.0${\times}$$10^-9$M.
Keywords
Optical Sensor; Lead Ion; Spectrofluorimetry;
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  • Reference
1 Hisamoto, H.; Miyashita, N.; Watanabe, K.; Nakagawa,E.; Yamamoto, N.; Suzuki, K. Sensors and Actuators,1995, 29, 378.   DOI   ScienceOn
2 Guidelines for Drinking-Water Quality, Col. I; World Health Organization: Ganeva, switzeland, 1984.
3 Lerchi, M.; Bakker, E.; Rusterholz, B.; Simon, W. Anal.Chem. 1992, 64, 1534.   DOI
4 Verordnung uber Absassereinleitungen. No. 814.225.21;Swiss Federal Council: Berne, Switzeland, 1975.
5 Cadogan, F.; Kane, P.; McKervey, M. A.; Diamond, D.Anal. Chem. 1999, 71, 5544.   DOI   ScienceOn
6 Choi, M. M. F.; Wu, X. J.; Li, Y.R. Anal. Chem. 1999,71, 1342.   DOI   ScienceOn
7 Marin, L. P.; Rubi, Y. M.; Defuentes, O. A.; Ortiz, O.F.; Sanchez, E. O.; Estevez, O. A.; Fajardo, Y.; Chamorro,J. A.; Casabo, J. Afinidad 1998, 55, 474.
8 Watanabe, K.; Nakagawa, E.; Yamada, H.; Hisamoto,H.; Suzuki, K.; Anal. Chem. 1993, 65, 2704.   DOI   ScienceOn
9 Hisamoto, H.; Tsubuku, M.; Enomoto, T.; Watanabe,K.; Kawaguchi, H.; Koike, Y.; Suzuki, K. Anal. Chem.1996, 68.
10 Ambient Water Quality Criteria for lead for EPA; U. S. Environmental Protection Agency, Criteria and Standards Division, Office of Water Planning: 330/5-80-057; U. S. GPO: Washington, DC, U.S.A, 1980.
11 Ganjali, M. R.; Roubollahi, A.; Mardan, A. R.; Hamzeloo,M.; Mogimi, A.; Shamsipur, M. Microchem.1998, 60, 122.   DOI   ScienceOn
12 Hisamoto, H.; Sato, S.; Sato, K.; Siswanta, D.; Suzuki,K. Anal. Sci. 1998, 14, 127.   DOI   ScienceOn
13 Wong, M. S.; Chan, W. H.; Chan, W. Y.; Li, J.; Dan. X.Tetrahedron Lett. 2000, 41, 9293.   DOI   ScienceOn
14 Quality Criteria for Water; U. S. Environmental Protection Agency, Office of Water and Hazardous Materials: Washington, DC, U. S. A., 1976.
15 Hisamoto, H.; Nakagawa, E.; Nagatsuka, K.; Abe, Y.;Sato, S.; Siswanta, D.; Suzuki, K. Anal. Chem. 1995,67, 1315.   DOI   ScienceOn
16 Yang, X.; Wang, K.; Guo, C. Anal. Chim. Acta. 2000,407, 45.   DOI   ScienceOn
17 Rahmani, A.; Barzegar, M.; Shamsipur, M.; Sharghi,H.; Mpisavi, M. F. Anal. Lett. 2000, 33, 2611.   DOI   ScienceOn
18 Yang, X. H.; Craig, D. C.; Kumar, N.; Hibbert, D. B. Journal of Inclusion Phenomena & Molecular Recognition in Chemistry 1999, 33, 135.   DOI