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Conditioning Heavy-Oxygen Water by Rectification under Vacuum

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Abstract

An investigation into the distillation of heavy-oxygen water under vacuum has been performed. Conditions and parameters of the operation of distillation columns for the conditioning of heavy-oxygen water have been determined.

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REFERENCES

  1. Andreev, B.M., Magomedbekov, E.P., Raitman, A.A., Rozenkevich, M.B., Sakharovsky, Yu.A., and Khoroshilov, A.V., Separation of Isotopes of Biogenic Elements in Two-Phase Systems, Amsterdam: Elsevier, 2007.

    Google Scholar 

  2. Polevoi, A.S. and Polyanskii, M.N., in Sbornik dokladov 2-i Vserossiiskoi nauchnoi konferentsii “Fiziko-khimicheskie protsessy pri selektsii atomov i molekul” (Proc. 2nd All-Russian Scientific Conference “Physicochemical Processes in the Selection of Atoms and Molecules”), Moscow: TsNIIATOMINFORM, 1997, p. 111.

  3. Li, Z. and Conti, P.S., Adv. Drug Delivery Rev., 2010, vol. 62, p. 1031.

    Article  CAS  Google Scholar 

  4. IMV Medical Information Division, PET imaging market summary report 2019. https://imvinfo.com/product/pet-imaging-market-summary-report-2019. Accessed April 20, 2019.

  5. Zhavoronkova, K.N., Magomedbekov, E.P., Rastunova, I.L., Rozenkevich, M.B., and Cherednichenko, S.A., Fiziko-khimicheskie metody analiza izotopov i osobo chistykh veshchestv. Laboratornyi praktikum: uchebnoe posobie (Physicochemical Methods for Analysis of Isotopes and High-Purity Substances: A Textbook for Laboratory Work), Moscow: Ross. Khim.-Tekhnol. Univ. im. D.I. Mendeleeva, 2015.

  6. Magomedbekov, E.P., Rastunova, I.L., Selivanenko, I.L., and Kulov, N.N., Distribution of heavy hydrogen and oxygen isotopes in water distillation, Theor. Found. Chem. Eng., 2019, vol. 53, no. 2, pp. 151–158. https://doi.org/10.1134/S0040579519020118

    Article  CAS  Google Scholar 

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Funding

This work was financially supported by the Russian Science Foundation (project no. 18-13-00475).

NOTATION

a

amount of oxygen in carbonate

b

amount of oxygen in water

с

concentration of oxygen-18 in the analyzed sample, %

\(c_{k}^{'}\)

measured concentration of oxygen-18 in carbon dioxide

I44, I46, I48

ionic current values for molecules with mass numbers 44, 46, and 48, respectively

k

gain factor

Р 1

absolute pressure of distillation, atm

Р 2

manometric pressure, atm

Т b

boiling point of liquid nitrogen, K

Т f

freezing point of carbon dioxide, K

V 1

vessel volume of distillation column, m3

V 2

upper cumulative volume of distillation column, m3

α

separation coefficient 18O–16O

SUBSCRIPTS AND SUPERSCRIPTS

1

vessel of distillation column

2

accumulating tank of distillation column

b

boiling

f

freezing

'k

oxygen-18

Author information

Authors and Affiliations

  1. Mendeleev University of Chemical Technology of Russia, 125047, Moscow, Russia

    E. P. Magomedbekov, I. L. Selivanenko, N. N. Kulov & G. V. Veretennikova

  2. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991, Moscow, Russia

    N. N. Kulov

Authors
  1. E. P. Magomedbekov
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  2. I. L. Selivanenko
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  3. N. N. Kulov
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  4. G. V. Veretennikova
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Corresponding author

Correspondence to E. P. Magomedbekov.

Additional information

Translated by D. Kharitonov

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Magomedbekov, E.P., Selivanenko, I.L., Kulov, N.N. et al. Conditioning Heavy-Oxygen Water by Rectification under Vacuum. Theor Found Chem Eng 53, 719–724 (2019). https://doi.org/10.1134/S0040579519050324

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  • DOI: https://doi.org/10.1134/S0040579519050324

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