Abstract
A sensitive and convenient method for the determination of trace europium ions using an oscillating chemical reaction involving Ce(IV) - KBrO3 - acetone - oxalic acid - H2SO4 was proposed. The results indicated that the changes in oscillating period (T) was linearly proportional to the negative logarithmic concentration of Eu3+ (-log C) in the range of 1.41 × 10−8 ˜ 1.41 × 10−4 mol L−1 (r = 0.9982) with a detection limit of 1.04 × 10−9 mol L−1. The recoveries were limited to the range of 99.5% to 100.8%. Under the same conditions, other rare earth ions did not interfere with the determination of Eu3+. In addition, a perturbation mechanism was also discussed briefly.
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References
R. Jimenez-Prieto, M. Silva, D. Perez-Bendito, Analyst 123, 1R (1998)
J.Z. Gao, Pak. J. Biol. Sci. 8, 512 (2005)
A.F. Taylor, Prog. Reac. Kin. Mech. 27, 247 (2002)
J.J. Tyson, J. Phys. Chem. 86, 3006 (1982)
R.J. Field, P.M. Boyd, J. Phys. Chem. 89, 3707 (1985)
Z. Noszticzius, Magy. Kem. Foly. 85, 330 (1979)
R.P. Rastogi, M.K. Verma, Indian J. Chem. 22A, 830 (1983)
P. Sevcík, L. Adamcíková, Coll. Czec. Chem. Commun. 50, 799 (1985)
R.P. Rastogi, S.N. Singh, Chem. Phys. Lett. 385, 403 (2004)
M. Wittmann, P. Stirling, J. Bódiss, Chem. Phys. Lett. 141, 241 (1987)
H.R. Weigt, Z. Chem. 30, 260 (1990)
I. Berenstein, J. Agreda, D. Barragán, Phys. Chem. Chem. Phys. 1, 4601 (1999)
S. Biswas, K. Mukherjee, D.C. Mukherjee, S.P. Moulik, J. Phys. Chem. A 105, 8857 (2001)
S. Liawruangrath, S. Sakulkhaemaruethai, Talanta 59, 9 (2003)
S.L. Chen, H.C. Zhao, X.L. Wang, X. Li, L.P. Jin, Anal. Chim. Acta 506, 25 (2004)
W. Jiang, Y.D. Ma, W.Y. Zhao, Y. Feng, N.X. Wang, Z.K. Si, Anal. Bioanal. Chem. 377, 681 (2003)
J.I. Yun, T. Bundschuh, V. Neck, J.I. Kim, Appl. Spectrosc. 55, 273 (2001)
J.Z. Gao, G.H. Zhao, J.W. Kang, C.Y. Li, Analyst 120, 2081 (1995)
A. Roy, K. Nag, J. Inorg. Nucl. Chem. 40, 331 (1978)
J.Z. Gao, G.H. Zhao, J.W. Kang, Talanta 42, 1497 (1995)
N. Mahalakshmi Sita, T. PrasadaRao, C.S.P. Iyer, Talanta 44, 423 (1997)
W. Jiang, Y.D. Ma, W.Y. Zhao, Y. Feng, N.X. Wang, Z.K. Si, Microchim. Acta 144, 29 (2004)
O. Abollino, M. Aceto, E. Mentasti, C. Sarzanini, C.M.G. van den Berg, Electroanal. 9, 444 (1997)
X.H. Liu, H. Yang, J.Z. Gao, Y.J. Ma, X.Q. Lu, Chin. J. Anal. Chem. 29, 1318 (2001) (in Chinese)
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Gao, J., Zhang, Y., Ren, J. et al. Determination of europium by using the chemical oscillating system of Ce(IV)-KBrO3-acetone-oxalic acid-H2SO4 . cent.eur.j.chem. 8, 602–606 (2010). https://doi.org/10.2478/s11532-010-0025-z
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DOI: https://doi.org/10.2478/s11532-010-0025-z