Abstract
The performance of various phenolic ion exchangers in 137Cs sorption was studied. Resorcinol-formaldehyde sorbents (RFSs) produced by Axion—Rare and Noble Metals Joint-Stock Company (Russia) of the AXIONIT RCs grade exhibit the best sorption parameters. Ion-exchange materials based on RFSs efficiently take up 137Cs from solutions with pH > 10 in the presence of prevalent amounts of Na+ and K+ ions. Sorbents of AXIONIT RCs grade can be used in repeated sorption-desorption-regeneration cycles. Complete desorption of 137Cs is reached on passing 5–10 column volumes of 0.5–1.0 M HNO3 solutions. The possibility of using RFSs for 137Cs removal from model solutions simulating NPP bottom residues and for treatment of real liquid high-level waste, clarified phase from HLW storage tanks of the Radiochemical Plant of the Mayak Production Association, to remove cesium radionuclides was demonstrated.
Similar content being viewed by others
References
Dmitriev, S.A., Lifanov, F.A., Savkin, A.E., and Lashchenov, S.M., At. Energy, 2000, vol. 89, no. 5, pp. 884–889.
Pron’, I.A., Kolupaev, D.N., Remizov, M.B., et al., Bezop. Yadern. Tekhnol. Okruzh. Sredy, 2013, no. 1, pp. 22–28.
Batorshin, G.Sh., Remizov, M.B., Kozlov, P.V., et al., Vopr. Radiats. Bezopasn., 2015, no. 1, pp. 3–10.
Sharygin, L.M., Muromskii, A.Yu., Moiseev, V.E., et al., At. Energy, 1997, vol. 83, no. 1, pp. 493–499.
Milyutin, V.V., Mikheev, S.V., Gelis, V.M., and Kozlitin, E.A., Radiochemistry, 2009, vol. 51, no. 3, pp. 298–300.
Milyutin, V.V., Nekrasova, N.A., Yanicheva, N.Yu., et al., Radiochemistry, 2017, vol. 59, no. 1, pp. 65–69.
Milyutin, V.V. and Gelis, V.M., Radiochemistry, 2008, vol. 50, no. 1, pp. 64–66.
Bibler, J.P. and Wallace, R.M., Patent US 5441991A, 1992.
Hassan, N.M., Adu-Wusu, K., and Marra, J.C., J. Radioanal. Nucl. Chem., 2004, vol. 262, pp. 579–586.
Duignan, M.R. and Nash, C.A., Sep. Sci. Technol., 2010, vol. 45, pp. 1828–1840.
Kozlov, P.V., Remizov, M.B., Logunov, M.V., et al., Vopr. Radiats. Bezopasn., 2017, no. 1, pp. 34–41.
Kargov, S.I., Shelkovnikova, L.A., and Ivanov, V.A., Russ. J. Phys. Chem. A, 2012, vol. 86, no. 5, pp. 860–866.
Hubler, T.L., Franz, J.A., Shaw, W.J., et al., Report of Pacific Northwest National Laboratory, Richland, Washington (USA), 1995.
Shelkovnikova, L.A., Gavlina, O.T., and Ivanov, V.A., Russ. J. Phys. Chem., 2011, vol. 85, p. 1652.
Tret’yakov, V.A., Kondrutslii, D.A., Bobrov, A.F., et al., Patent RU 2521379, Febr. 13, 2013, Byull. Izobret., 2014, no. 18.
Author information
Authors and Affiliations
Corresponding author
Additional information
Conflict of Interest
The authors declare that they have no conflict of interest.
Russian Text © The Author(s), 2019, published in Radiokhimiya, 2019, Vol. 61, No. 6, pp. 507–511.
Rights and permissions
About this article
Cite this article
Milyutin, V.V., Zelenin, P.G., Kozlov, P.V. et al. Sorption of Cesium from Alkaline Solutions onto Resorcinol-Formaldehyde Sorbents. Radiochemistry 61, 714–718 (2019). https://doi.org/10.1134/S1066362219060122
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1066362219060122