Abstract
A cloud point extraction (CPE) process using the nonionic surfactant Triton X-114 to simultaneous extraction and spectrophotometric determination of uranium and zirconium from aqueous solution using partial least squares (PLS) regression is investigated. The method is based on the complexation reaction of these cations with Alizarin Red S (ARS) and subsequent micelle-mediated extraction of products. The chemical parameters affecting the separation phase and detection process were studied and optimized. Under the optimum experimental conditions (i.e. pH 5.2, Triton X-114 = 0.20%, equilibrium time 10 min and cloud point 45 °C), calibration graphs were linear in the range of 0.01–3 mg L−1 with detection limits of 2.0 and 0.80 μg L−1 for U and Zr, respectively. The experimental calibration set was composed of 16 sample solutions using an orthogonal design for two component mixtures. The root mean square error of predictions (RMSEPs) for U and Zr were 0.0907 and 0.1117, respectively. The interference effect of some anions and cations was also tested. The method was applied to the simultaneous determination of U and Zr in water samples.
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References
O. Fujino, S. Umetani, E. Ueno, K. Shigeta, T. Matsuda, Anal. Chim. Acta 420, 65 (2000)
J.G. Sen Gupta, N.B. Bertrand, Talanta 42, 1595 (1995)
S. Joannon, P. Telouk, C. Pin, Spectrochim. Acta B 52, 1783 (1997)
W.D. Ehmann, D.E. Vance, in Radiochemistry and Nuclear Methods of Analysis, ed. by J.D. Winfordner (Wiley, New York, 1991)
S.J. Parry, in Activation Spectrometry in Chemical Analysis, ed. by J.D. Winfordner (Wiley, New York, 1991)
A.A. Smales, D. Mapper, A.P. Seyfang, Anal. Chim. Acta 25, 587 (1996)
O. Koji, O. Mitsuko, G. Yunhua, L. Kyue-Hyung, M. Shoji, Anal. Chim. Acta. 480, 239 (2003)
M. Shamsipur, M. Saeidi, A. Yari, A. Yaganeh-Faal, M.H. Mashhadizadeh, G. Azimi, H. Naeimi, H. Sharghi, Bull. Korean Chem. Soc. 25, 629 (2004)
M. Shamsipur, A. Soleymanpour, M. Akhond, H. Sharghi, A.R. Massah, Talanta 58, 237 (2002)
A. Abbaspour, L. Baramakeh, Anal. Sci. 18, 1127 (2002)
CRC Handbook of Chemistry and Physics, 87th ed. (2006)
S. Oszwaldowski, R. Lipka, M. Jarosz, Anal. Chim. Acta. 361, 177 (1998)
B.A. Mckelvey, K.J. Orians, Geochim. Cosmochim. Acta. 57, 3801 (1993)
D.V. Vivit, B.S.W. King, Geostand. Newslett. 12, 363 (1988)
S.J.J. Tsai, H.T. Yan, Analyst 118, 521 (1993)
R. Purohit, S. Devi, Talanta 44, 319 (1997)
M.N. Lutfullah Alam, N. Rahman, S.N.H. Azmi, J. Haz, Mater 155, 261 (2008)
Z. Marczenko, M. Balcerzak, Separation, Preconcentration and Spectrophotometry in Inorganic Analysis (Elsevier, Amsterdam, 2000)
H. Perkampus, UV–Vis Spectroscopy and its Applications (Springer-Verlag, Berlin, 1992)
M.D.A. Bezerra, M.A.Z. Arruda, S.L.C. Ferreira, Appl. Spect. Rev. 40, 269 (2005)
H. Martens, M. Martens, Multivariate Analysis of Quality: an Introduction (John Wiley, New York, 2001)
J. Ghasemi, N. Shahabadi, H.R. Seraji, Anal. Chim. Acta. 510, 121 (2004)
J. Ghasemi, Sh. Ahmadi, K. Torkestani, Anal. Chim. Acta. 487, 181 (2003)
J. Luypaert, S. Heuerding, S. de Jong, D.L. Massart, J. Pharm. Biomed. Anal. 30, 453 (2002)
P. Geladi, B.R. Kowalski, Anal. Chim. Acta. 185, 1 (1986)
H. Martens, T. Naes, Multivariate Calibration (John Wiley, New York, 1991)
P.K. Govil, S.K. Banerji, J. Inorg. Nucl. Chem. 35, 3932 (1973)
J. Chen, K.C. Teo, Anal. Chim. Acta. 434, 325 (2001)
M.E.F. Laepsada, J.L.P. Pavon, B.M. Cardero, Analyst 118, 209 (1993)
R.P. Frankewich, W.L. Hinze, Anal. Chem. 66, 944 (1994)
J. Ghasemi, A. Niazi, Talanta 65, 1168 (2005)
D.M. Haaland, E.V. Thomas, Anal. Chem. 62, 1091 (1990)
A. Safavi, H. Abdollahi, M.R. Hormozi Nezhad, R. Kamali, Spectrochim. Acta. A 60, 2897 (2004)
A. Afkhami, M. Bahram, Microchim. Acta. 155, 403 (2006)
A. Niazi, J. Ghasemi, A. Yazdanipour, Spectrochim. Acta. A 68, 523 (2007)
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Ghasemi, J.B., Hashemi, B. & Shamsipur, M. Simultaneous spectrophotometric determination of uranium and zirconium using cloud point extraction and multivariate methods. J IRAN CHEM SOC 9, 257–262 (2012). https://doi.org/10.1007/s13738-011-0019-6
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DOI: https://doi.org/10.1007/s13738-011-0019-6