EXTRACTION PARAMETRIC PUMPING FOR SEPARATION OF NEODYMIUM AN…

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  • DOI 10.37614/2949-1215.2023.14.2.034
  • OpenAlex ID W4377247246
  • Type Article
  • Language EN
  • Published 10 Apr 2023
  • Volume 2 (2/2023)
  • Pages 182–186
  • Source Transactions of the Kоla Science Centre …
  • Countries 1
  • Institutions 2
  • Added 23 May 2023
  • Updated 01 Oct 2026
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EXTRACTION PARAMETRIC PUMPING FOR SEPARATION OF NEODYMIUM AND PRASEODYMIUM UNDER NON-STATIONARY CONDITIONS

Article 2023 EN Bronze

The joint extraction of the Nd/Pr pair by the P507 extractant was studied. The concentration equilibrium constants of neodymium and praseodymium were calculated, based on the obtained data the effective values of thermodynamic parameters were calculated. For organizing the "parametric pumping" method the conditions for the separation of the Nd/Pr pair have been selected.

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7 authors
#AuthorInstitutionsORCID
1 Alexsandra S. Orekhova Corresponding Giredmet (Russia) (RU) St. Petersburg State Technolog… (RU) —
2 Ilia A. Erokhin — —
3 Vladimir A. Dorozhko —
4 Михаил Александрович Афонин —
5 GK “Rusredmet”, Saint Petersburg Giredmet (Russia) (RU) St. Petersburg State Technolog… (RU) —
6 Andrey V. Nechayev Giredmet (Russia) (RU) St. Petersburg State Technolog… (RU) —
7 GK “Rusredmet”, Saint Petersburg — —

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