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Sorption purification of aqueous solutions to remove TBP using Stirosorb sorbent
- Authors: Kulemin V.V.1, Kulyukhin S.A.1
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Affiliations:
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
- Issue: Vol 67, No 1 (2025)
- Pages: 65-71
- Section: Articles
- URL: https://ogarev-online.ru/0033-8311/article/view/307980
- DOI: https://doi.org/10.31857/S0033831125010092
- ID: 307980
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Abstract
The sorption purification of aqueous solutions to remove TBP on the Stirosorb polymer sorbent in batch and column modes was studied. Sitorsorb polymer sorbent allows purification of aqueous media to remove TBP at a solution temperature not exceeding 70°C to an organic matter content of no more than 10–11 mg/dm3 at a load of ~0.9 g TBP/g sorbent. A solution containing U(VI) and Pu(IV) is purified to remove phosphorus-containing compounds on Stirosorb sorbent without solution depletion of U(VI) and Pu(IV).
About the authors
V. V. Kulemin
Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: kulemin@ipc.rssi.ru
Leninskii pr. 31, korp. 4, Moscow, 119071 Russia
S. A. Kulyukhin
Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Author for correspondence.
Email: kulemin@ipc.rssi.ru
Leninskii pr. 31, korp. 4, Moscow, 119071 Russia
References
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