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Possibility of separating potassium and rubidium nitrates, and potassium and cesium nitrates, by zone melting in ammonium nitrate

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

The mutual effect of KNO3 and RbNO3, and of KNO3 and CsNO3, during the directed crystallization of NH4NO3 is not manifested on the values of the equilibrium distribution coefficients. The salts pairs: KNO3-RbNO3 and KNO3-CsNO3 can be separated by zone melting in ammonium nitrate.

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Literature cited

  1. A. N. Kirgintsev and A. S. Aloi, Izv. Akad. Nauk SSSR, Ser. Khim., 2316 (1971).

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Authors and Affiliations

  1. Institute of Inorganic Chemistry, Siberian Branch of the Academy of Sciences of the USSR, USSR

    A. N. Kirgintsev & A. S. Aloi

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  1. A. N. Kirgintsev
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  2. A. S. Aloi
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2808–2809, December, 1971.

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Kirgintsev, A.N., Aloi, A.S. Possibility of separating potassium and rubidium nitrates, and potassium and cesium nitrates, by zone melting in ammonium nitrate. Russ Chem Bull 20, 2668–2669 (1971). https://doi.org/10.1007/BF00853650

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  • DOI: https://doi.org/10.1007/BF00853650

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