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Article

The Sorbents Based on Acrylic Fiber Impregnated by Iron Hydroxide (III): Production Methods, Properties, Application in Oceanographic Research

1
Marine Hydrophysical Institute, Russian Academy of Sciences, Kapitanskaya Str., 2, 299011 Sevastopol, Russia
2
Department of Chemistry and Chemical Engineering, Sevastopol State University, Universitetskaya Str., 33, 299053 Sevastopol, Russia
3
Department of Nuclear Technology, Far Eastern Federal University, Sukhanov Str., 8, 690091 Vladivostok, Russia
4
Institute of Chemistry, Far Eastern Branch, Russian Academy of Sciences, Prosp. 100-Letiya Vladivostoka 159, 690022 Vladivostok, Russia
*
Author to whom correspondence should be addressed.
Academic Editor: Tushar Kanti Sen
Water 2022, 14(15), 2303; https://doi.org/10.3390/w14152303
Received: 30 May 2022 / Revised: 16 July 2022 / Accepted: 22 July 2022 / Published: 24 July 2022
(This article belongs to the Special Issue Solid/Liquid Adsorption in Water and Wastewater Treatment)
Sorbents based on Fe(OH)3 and aluminum oxide are widely used in oceanology for the recovery of cosmogenic radionuclides 7Be, 32Si, 32P, and 33P from the seawater. It is also possible to use them for the recovery of the natural radionuclides 210Pb, 234Th. A comparative study of the sorbents based on Fe(OH)3 and acrylic fiber obtained through various impregnation methods was carried out, and their comparison with granulated aluminum oxide. The possibility of extracting trace amounts of phosphorus and beryllium under laboratory and field conditions with these sorbents was studied. The sorption of 7Be, 210Pb, and 234Th on the natural content by the two-column method was investigated. It is shown that fiber samples obtained by oxidation with sodium ferrate and the “classical” method have the highest sorption characteristics. View Full-Text
Keywords: Fe(OH)3-fiber; sorption; marine radiochemistry; natural; cosmogenic radionuclides; 7Be; 32P; 33P; 210Pb; 234Th Fe(OH)3-fiber; sorption; marine radiochemistry; natural; cosmogenic radionuclides; 7Be; 32P; 33P; 210Pb; 234Th
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MDPI and ACS Style

Bezhin, N.A.; Frolova, M.A.; Dovhyi, I.I.; Kozlovskaia, O.N.; Slizchenko, E.V.; Shibetskaia, I.G.; Khlystov, V.A.; Tokar’, E.A.; Tananaev, I.G. The Sorbents Based on Acrylic Fiber Impregnated by Iron Hydroxide (III): Production Methods, Properties, Application in Oceanographic Research. Water 2022, 14, 2303. https://doi.org/10.3390/w14152303

AMA Style

Bezhin NA, Frolova MA, Dovhyi II, Kozlovskaia ON, Slizchenko EV, Shibetskaia IG, Khlystov VA, Tokar’ EA, Tananaev IG. The Sorbents Based on Acrylic Fiber Impregnated by Iron Hydroxide (III): Production Methods, Properties, Application in Oceanographic Research. Water. 2022; 14(15):2303. https://doi.org/10.3390/w14152303

Chicago/Turabian Style

Bezhin, Nikolay A., Mariya A. Frolova, Illarion I. Dovhyi, Ol’ga N. Kozlovskaia, Evgenii V. Slizchenko, Iuliia G. Shibetskaia, Vasiliy A. Khlystov, Eduard A. Tokar’, and Ivan G. Tananaev. 2022. "The Sorbents Based on Acrylic Fiber Impregnated by Iron Hydroxide (III): Production Methods, Properties, Application in Oceanographic Research" Water 14, no. 15: 2303. https://doi.org/10.3390/w14152303

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