Abstract
The extraction of microamounts of Sr(II) from aqueous solutions with solutions of bidentate neutral organophosphorus compounds is considerably enhanced in the presence of ionic liquids. The efficiency of the Sr(II) extraction varies in a wide range depending on the nature of the coordinating groups in the extractant molecule, substituents at the P and N atoms, and structure of the fragment linking the coordinating groups.
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Original Russian Text © A.N. Turanov, V.K. Karandashev, V.E. Baulin, A.N. Yarkevich, S.V. Nosenko, 2012, published in Radiokhimiya, 2012, Vol. 54, No. 4, pp. 333–337.
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Turanov, A.N., Karandashev, V.K., Baulin, V.E. et al. Effect of the structure of bidentate neutral organophosphorus compounds on the extraction of Sr(II) from aqueous solutions in the presence of ionic liquids. Radiochemistry 54, 363–367 (2012). https://doi.org/10.1134/S1066362212040091
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DOI: https://doi.org/10.1134/S1066362212040091