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The effect of diluents on extraction of uranium(VI) with petroleum-sulfoxides (PSO)

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Abstract

The effect of diluents on the extraction of uranium(VI) with petroleum sulfoxides (PSO) was studied. The decreasing order of extraction ability of PSO is as follows: benzene, toluene, cyclohexane, heptane, kerosene, carbon tetrachloride and chloroform. The effect of temperature on the extraction equilibrium was also investigated and enthalpy of the extraction was obtained. The relationship between the extraction equilibrium constantsK ex and the physical parameters of diluents can be derived.

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Authors and Affiliations

  1. Department of Chemistry, Shandong University, 25100, Shandong Jinan, P.R. China

    Yang Yan-Zhao, Yang Yong-Hui, Jiang Xu-Chuan & Sun Si-Xiu

  2. Shanghai Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai, P. R. China

    Bao Bo-Rong

Authors
  1. Yang Yan-Zhao
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  2. Yang Yong-Hui
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  3. Jiang Xu-Chuan
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  4. Sun Si-Xiu
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  5. Bao Bo-Rong
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Yan-Zhao, Y., Yong-Hui, Y., Xu-Chuan, J. et al. The effect of diluents on extraction of uranium(VI) with petroleum-sulfoxides (PSO). J Radioanal Nucl Chem 240, 335–338 (1999). https://doi.org/10.1007/BF02349174

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  • DOI: https://doi.org/10.1007/BF02349174

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