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Sorption of Zirconium from Nitrate and Sulfate Solutions

  • CHEMISTRY AND TECHNOLOGY OF RARE, TRACE, AND RADIOACTIVE ELEMENTS
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Abstract

The possibility of using sorption by sulfocationite in order to extract zirconium from nitrate and sulfuric acidic solutions has been shown. The sorption of zirconium from sulfuric solutions is much more effective than from nitrate solutions. Zirconium can be desorbed by concentrated solutions of ammonium salts; at the same time, ammonium sulfate is a more effective desorbing solution when compared with ammonium nitrate. The acidification of desorbate based on ammonium nitrate decreases the efficiency of the desorption of zirconium.

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REFERENCES

  1. Litvinova, T.E., Production of compounds of individual rare-earth metals and coproducts in processing low-quality rare-metal raw materials, Doctoral (Eng.) Dissertation, St. Petersburg: National Mineral Mining Univ., 2014.

  2. Matveev, V.A., Kalinnikov, V.T., Maiorov, D.V., and Krasikov S.A., RF Patent 2522074, Izobret., Polezn. Modeli, 2014, no. 20.

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Authors and Affiliations

  1. Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Russian Academy of Sciences, Kola Science Center, Apatity, Murmansk oblast, 184209, Russia

    E. P. Lokshin & O. A. Tareeva

Authors
  1. E. P. Lokshin
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  2. O. A. Tareeva
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Correspondence to E. P. Lokshin.

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Translated by K. Gumerov

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Lokshin, E.P., Tareeva, O.A. Sorption of Zirconium from Nitrate and Sulfate Solutions. Theor Found Chem Eng 53, 688–692 (2019). https://doi.org/10.1134/S0040579519040122

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  • DOI: https://doi.org/10.1134/S0040579519040122

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