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International Letters of Chemistry, Physics and Astronomy
Volume 12

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Solvent Extraction and Spectrophotometric Determination of Uranium (VI) Using 2,2′-[1,2-phenylenebis(nitrilomethylidene)]bisphenol (BSOPD) as an Analytical Reagent

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Abstract:

2,2'-[1,2-phenylenebis(nitrilomethylidene)]bisphenol (BSOPD) is synthesized in the laboratoryand characterized by NMR, IR and elemental analysis for its purity. This reagent forms a yellowcomplex with U(VI) which can be quantitatively extracted into chloroform at pH 10. This complex inchloroform shows an intense absorption peak at 413.0 nm. It is observed that Beer’s law is obeyed inthe range of 2.0-10.0 ppm of metal solution. It gives a linear and reproducible graph under appropriateconditions, the complex having a molar absorptivity of 3.69 x 104 L mol-1·cm-1. Sandell’s sensitivitycalculated was found to be 4.4 x 10-3μg·cm-2. Nature of the extracted complex, determined by Job’scontinuous variation method, Slope ratio method and Mole ratio method shows that the compositionof U(VI) : BSOPD complex is 1:4. Interference by various ions is studied and masking agents usedwhere required. The proposed method has been applied for the determination of U(VI) in monazite sand and synthetic samples. The results of the analysis are found to be comparable with those obtained by standard method.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 12)
Pages:
125-133
Citation:
S. Satya et al., "Solvent Extraction and Spectrophotometric Determination of Uranium (VI) Using 2,2′-[1,2-phenylenebis(nitrilomethylidene)]bisphenol (BSOPD) as an Analytical Reagent", International Letters of Chemistry, Physics and Astronomy, Vol. 12, pp. 125-133, 2013
Online since:
Sep 2013
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References:

Mackenzie J. M. W., Uranium solvent extraction using tertiary amines, presented at Uranium Ore Yellow Cake Seminar, February 1997, Melbourne, Australia, available at : http: /www. performancechemicals. basf. com (accessed in June 2012).

Navratil James D., Pure and Appl. Chem. 58(6) (1986) 885-888.

Subba Rao R. V., Damodaran K., Santosh Kumar G., Ravi, T. N., J. Radioanal. Nucl. Chem. 246 (2000) 433.

Mohite B., Mane S. G., Sawant S. M., J. Radioanal. Nucl. Chem. 249 (2001) 613.

Bale M. N., Sawant A. D., J. Radioanal. Nucl. Chem. 247(3) (2001) 531-534.

Yang Y. Z., Sun S. X., Feng, S. Y., J. Radioanal. Nucl. Chem. 251(3) (2002) 503-506.

Liu Rai, Tang Hui, Li Lankuni, Huanjing Gongcheng 21 (2003) 55.

Liu W. T., Zeng S., Yang Y. Z., Han J., Zhu T., Luo C. H., J. Radioanal. Nucl. Chem. 261(2) (2004) 315-317.

Mishra S. L., Vijayalakshmi R., Singh H., Ind. J. Chem. Technol. 12 (2005) 708.

Ant Elif, Yurdakoc Muruvvet, Asian J. Chem. 18 (2006) 2221.

Khan Muhammad Haleem, Shahida Shabnam, Ali Akbar, Radiochimica Acta 96(1) (2008) 35-40.

Amaral C. B. S. Janubia, Morais A. Carlos, Minerals Engineering 23 (2010) 498-503.

Madane N. S., Nikam G. H., Mahanwar K. R., Mohite B. S., J. Radioanal. Nucl. Chem. 288(1) (2011) 285-290.

Ben-saber S., Maihub A., Hudere S., El-ajaily M., Microchem. J. 81(2) (2005) 191.

Campbell M., Coordination Chem. Rev. 37 (1975) 463.

Vogel A. I., Textbook of Quantitative Chemical Analysis, 5th Edn., E.L.B.S. (1989).

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