vestichИзвестия Национальной академии наук Беларуси. Серия химических наукProceedings of the National Academy of Sciences of Belarus, Chemical Series1561-83312524-2342The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"10.29235/1561-8331-2021-57-3-331-339vestich-669Research ArticleРАДИОХИМИЯRADIOCHEMISTRYПоведение радионуклида 106Ru в водных растворах при центрофугировании, ультрафильтрации и ионном обменеRadionuclide 106Ru behavior in aqueous solutions by ion exchange, ultrafiltration, and centrifugation methodsКореньковаО. Б.KorenkovaO. B.

Коренькова Ольга Борисовна – мл. науч. сотрудник

д. Прилесье, Луговослободской с/с, 47/22, 223063, Минский р-н, Минская обл.

Olga B. Korenkova – Junior Researcher

47/22, Prilesye district, Lugovaya sloboda village council, Minsk district, 223063, Minsk region 

korenkova_olya@mail.ruРадкевичА. В.RadkevichA. V.

Радкевич Артем Валерьянович – ученый секретарь

д. Прилесье, Луговослободской с/с, 47/22, 223063, Минский р-н, Минская обл.

Artyom V. Radkevich – Scientific Secretary

47/22, Prilesye district, Lugovaya sloboda village council, Minsk district, 223063, Minsk region 

artem-rav@yandex.byВороникН. И.VoronikN. I.

Вороник Надежда Ивановна – канд. хим. наук, вед. науч. сотрудник

д. Прилесье, Луговослободской с/с, 47/22, 223063, Минский р-н, Минская обл.

Nadezhda I. Voronik – Ph. D. (Chemistry), Leading Researcher

47/22, Prilesye district, Lugovaya sloboda village council, Minsk district, 223063, Minsk region 

ireplab06@mail.ruОбъединённый институт энергетических и ядерных исследований – Сосны Национальной академии наук БеларусиThe Joint Institute for Power and Nuclear Research – Sosny of the National Academy of Sciences of Belarus202104092021573331339Copyright © Коренькова О.Б., Радкевич А.В., Вороник Н.И., 20212021Коренькова О.Б., Радкевич А.В., Вороник Н.И.Korenkova O.B., Radkevich A.V., Voronik N.I.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vestichem.belnauka.by/jour/article/view/669

Представлены результаты изучения закономерности поведения радионуклида 106Ru в водных растворах в широком интервале рН методами ультрафильтрации, ионного обмена и центрифугирования. Установлены области существования различных форм 106Ru в растворе: катионные формы 106Ru существуют при рН < 3,5; переходная область формирования неионных форм находится в интервале рН 3,5–4,2 и область преимущественного образования неионных форм при рН > 4,2. Характерной особенностью изученных растворов является образование рутением-106 концентрацией 10-11 моль/дм3 неионных частиц за счет псевдоколлоидообразования при более низких значениях рН по сравнению с растворами рутения в концентрации 10-6–10-4 моль/дм3. Установленные закономерности поведения радионуклидов рутения могут быть использованы для повышения эффективности способов ионного обмена и мембранного разделения при очистке технологических растворов и жидких радиоактивных отходов, образующихся на ядерных и радиационных объектах.

The paper presents the results of 106Ru radionuclide behavior regularities study in aqueous solutions in a wide pH range by ultrafiltration, ion exchange and centrifugation methods. The regions of 106Ru various species existence in solution have been established: cationic 106Ru species at pH < 3.5; the transition region of non-ionic species formation in the range of pH 3.5–4.2 and the region of non-ionic species predominant formation at pH > 4.2. A characteristic feature of the studied solutions is the formation of non-ionic particles by microconcentrations of 106Ru via pseudocolloids at lower pH values as compared to ruthenium solutions with a concentration of 10-6–10-4 mol/dm3. The established regularities of the behavior of ruthenium radionuclides can be utilized to increase the efficiency of ion exchange and membrane separation methods at nuclear and radiation facilities for technological solutions and liquid radioactive waste treatment.

радионуклиды рутенияжидкие радиоактивные отходыионный обменультрафильтрацияцентрифугированиеruthenium radionuclidesliquid radioactive wasteion exchangeultrafiltrationcentrifugationReferencesМилютин, В. В. Современные методы переработки жидких радиоактивных отходов : учеб. пособие / В. В. Милютин, Б. Е. Рябчиков, П. В. Козлов. – Озерск : РИЦ ВРБ, 2015. – 126 с.Milytin V. V., Ryabchikov B. E. Kozlov P. V. Modern methods of processing liquid radioactive waste. Ozersk, Editorial and publishing center VRB, 2015. 126 p. (in Russian).Knope, K. E. Solution and Solid-State Structural Chemistry of Actinide Hydrates and Their Hydrolysis and Condensation Products / K. E. Knope, L. Soderholm // Chem. Rev. – 2013. – Vol. 113, N 2. – P. 944−994. https://doi.org/10.1021/cr300212fKnope K. E., Soderholm L. Solution and Solid-State Structural Chemistryof Actinide Hydrates and Their Hydrolysis and Condensation Products. Chemical Reviews, 2013, vol. 113, no. 2, pp. 944−994. https://doi.org/10.1021/cr300212fMaher, K. Environmental Speciation of Actinides / K. Maher, J. R. Bargar, G. E. Brown Jr. // Inorg. Chem. – 2013. – Vol. 52, N 7. – P. 3510–3532. https://doi.org/10.1021/ic301686dMaher K., Bargar J. R., Brown G. E. Jr Environmental Speciation of Actinides. Inorganic Chemistry, 2013, vol. 52, no. 7, pp. 3510–3532. https://doi.org/10.1021/ic301686dWalther, C. Actinide Colloids and Particles of Environmental Concern / C. Walther, M. A. Denecke // Chem. Rev. – 2013. – Vol. 113, N 2. – P. 995–1015. https://doi.org/10.1021/cr300343cWalther C., Denecke M. A. Actinide Colloids and Particles of Environmental Concern. Chemical Reviews, 2013, vol. 113, no. 2, pp. 995–1015. https://doi.org/10.1021/cr300343cДавыдов, Ю. П. Основы радиохимии : учеб. пособие / Ю. П. Давыдов. – Минск : Высшая школа, 2014. – 317 с.Davydov Y. P. Fundamentals of radiochemistry. Minsk, Vysheishaya shkola Publ., 2014. 314 p. (in Russian).Формы нахождения радионуклида кобальта-60 в растворах борной кислоты / А. М. Зарубо [и др.] // Вес. Нац. акад. навук Беларусі. Сер.хім. навук. – 2020. – Т. 56, № 1. – С. 24–32. https://doi.org/10.29235/1561-8331-2020-56-1-24-32Zarybo A. M., Radkevich A. V., Korenkova O. B., Voronik N. I. Species of radionuclide cobalt-60 in boric acid solutions. Vestsi Natsyyanal’nai akademii navuk Belarusi. Seryya khimichnykh navuk = Proceedings of the National Academy of Sciences of Belarus. Chemical Series, 2020, no 1, pp 24–32 (in Russian). https://doi.org/10.29235/1561-8331-2020-56-1-24-32Petrovskiy, A. M. Analytical Ways of Determining the Activity of Fission Products in the Core of a VVER-1200 Reactor and Their Applications / A. M. Petrovskiya, Ed. A. Rudak, T. N. Korbut // Bulletin of the Russian Academy of Sciences: Physics. – 2018. – Vol. 82, N 10. – P. 1335–1341. https://doi.org/10.3103/s1062873818100179Petrovskiy A. M. Ed. Rudak A., Korbut T. N. Analytical Ways of Determining the Activity of Fission Products in the Core of a VVER-1200 Reactor and Their Applications. Bulletin of the Russian Academy of Sciences: Physics, 2018, no. 10, pp. 1335–1341. https://doi.org/10.3103/s1062873818100179Mun, C. Review of literature on ruthenium behavior in nuclear power plant severe accidents / C. Mun, L. Cantrel, C. Madic // Nuclear technology. – 2006. – Vol. 156, N 3. – P. 332–344. https://doi.org/10.13182/nt156-332Mun C., Cantrel L., Madic C. Review of literature on ruthenium behavior in nuclear power plant severe accidents. Nuclear technology, 2006, vol. 156, no. 3, pp. 332–344. https://doi.org/10.13182/nt156-332Neeb, Karl-Heinz The radiochemistry of nuclear power plants with light water reactors / Karl-Heinz Neeb. – Berlin ; New York : de Gruyter, 1997. – 725 р. https://doi.org/10.1515/9783110812015Karl-Heinz Neeb The radiochemistry of nuclear power plants with light water reactors. Berlin, New York: de Gruyter, 1997, 725 р. https://doi.org/10.1515/9783110812015Mun, C. Study of the ruthenium fission-product behavior in the containment of a nuclear reactor in case of a severe accident occurring in oxidizing condition [Electronic resource] / C. Mun, L. Cantrel, C. Madic // International Conference Nuclear Energy for New Europe, Bled. – 5–8 September 2005. – Mode of access: https://inis.iaea.org/collection/NCLCollectionStore/_Public/37/104/37104742.pdf?r=1. – Date of access: 23.06.2021Mun C., Cantrel L., Madic C. Study of the ruthenium fission-product behavior in the containment of a nuclear reactor in case of a severe accident occurring in oxidizing condition. International Conference Nuclear Energy for New Europe, Bled. 5–8 September 2005. Available at https://inis.iaea.org/collection/NCLCollectionStore/_Public/37/104/37104742.pdf?r=1/ (accessed: 23 June 2021).Separation of fission produced 106Ru from simulated high level nuclear wastes for production of brachytherapy sources / M. Blicharska [et al.] // J Radioanal. Nucl. Chem. – 2013. – Vol. 298, N 3. – P. 1713–1716. https://doi.org/10.1007/s10967-013-2570-3Blicharska М., Bartos B., Krajewski S., Bilewicz A. Separation of fission produced 106Ru from simulated high level nuclear wastes for production of brachytherapy sources. Journal of Radioanalytical and Nuclear Chemistry, 2013, vol. 298, no. 3, pp. 1713–1716. https://doi.org/10.1007/s10967-013-2570-3Строительство энергоблоков № 3 и 4 Хмельницкой АЭС. Технико-экономическое обоснование. Т. 13.3. Оценка воздействий на окружающую среду (ОВОС). Общая характеристика энергоблоков [Электронный ресурс] / Государственное предприятие «Национальная атомная энергогенерирующая компания «Энергоатом» – ОП «Атомпроектинжиниринг». – Режим доступа: umweltbundesamt.at/fileadmin/site/themen/energie/kernenergie/verfahren/ukraine/uvp_k3_4/2019/23_07_18_umweltbericht_2016_vol_13/k34_ukrainisch/t_13_3/13.03_3.pdf. – Дата доступа: 10.02.2021.Construction of power units No. 3 and 4 of Khmelnitsky NPP. Feasibility study. Volume 13.3. Environmental Impact Assessment (EIA). General characteristics of power units. Available at: http://mweltbundesamt.at/fileadmin/site/themen/energie/kernenergie/verfahren/ukraine/uvp_k3_4/2019/23_07_18_umweltbericht_2016_vol_13/k34_ukrainisch/t_13_3/13.03_3.pdf (accessed 10 February 2021).Separation and recovery of ruthenium: a review / P. Swain [et al.] // J Radiation Nucl Chem. – 2013. – № 298, N 2. – Р. 781 – 796. https://doi.org/10.1007/s10967-013-2536-5Swain P. Separation and recovery of ruthenium: a review. Journal of Radioanalytical and Nuclear Chemistry, 2013, no 298, no. 2, pp. 781–796. https://doi.org/10.1007/s10967-013-2536-5Неорганическая химия : в 3 т. / редкол.: Ю. Третьяков (гл. ред.) [и др.]. – М.: Академия, 2004. – Т. 3, кн 2 : Химия переходных металлов. – 85 с.Tretyakov Y. Inorganic chemistry. Chemistry of transition metals. Moscow, Academiya Publ., 2004. 368 p. (in Russian).Schulz, W. W. Radiochemistry of elements: radiochemistry of ruthenium / W. W. Schulz, S. G. Metcalf, G. S. Barney. – United States, 1984. – 197 p. https://doi.org/10.2172/6278899Schulz W. W., Metcalf S. G., Barney G. S. Radiochemistry of elements: radiochemistry of ruthenium. United States, 1984. 197 p. https://doi.org/10.2172/6278899Richards, J. M. Selective Partitioning of Ruthenium from Nitric Acid Media / J. M. Richards, B. J. Mincher // Solvent Extraction and Ion Exchange. – 2017. – Vol. 35, N 1. – P. 49–60. https://doi.org/10.1080/07366299.2017.1279923Richards J. M., Mincher B. J. (2017) Selective Partitioning of Ruthenium from Nitric Acid Media. Solvent Extraction and Ion Exchange, 2017, vol. 35, no 1, pp. 49–60. https://doi.org/10.1080/07366299.2017.1279923Rard, J. A. Thermodynamic databases for multivalent elements: an example for ruthenium [Electronic resource] / J. A. Rard // International Conference of Thermodynamics of Aqueous Systems with Industrial Applications Airlie House, Warrenton, Virginia, 1987. – Mode of acsess: https://digital.library.unt.edu/ark:/67531/metadc1103533/m2/1/high_res_d/5752074.pdf. – Date of access: 23.06.2021Rard J. A. Thermodynamic databases for multivalent elements: an example for ruthenium. International Conference of Thermodynamics of Aqueous Systems with Industrial Applications Airlie House. Warrenton, Virginia, 1987. Available at: https://digital.library.unt.edu/ark:/67531/metadc1103533/m2/1/high_res_d/5752074.pdf (accessed: 23 June 2021).Старик, И. Е. Основы радиохимии / И. Е. Старик. – М.: Наука, 1969. – 648 с.Staryk I. E. Fundamentals of radiochemistry. Moscow, Nayka Publ., 1969. 648 p. (in Russian).Руководство к практическим занятиям по радиохимии. 2-е изд. перераб. / под ред. Ан. Н. Несмеянова. – М.: Химия, 1980. – 584 с.Nesmeyanov A. (ed.). A guide to practical exercises in radiochemistry. 2nd ed. Мoscow, Khimiya Publ., 1980. 584 p. (in Russian).Charge Effects in the Fractionation of Natural Organics Using Ultrafiltration / Schafer Andrea I. [et al.] // Environ. Sci. Technol. – 2002. – Vol. 36, N 12. – P. 2572–2580. – 2017. – https://doi.org/10.1021/es0016708Schafer Andrea I., Mauch R., Waite T. D., Fane A. G. Charge Effects in the Fractionation of Natural Organics Using Ultrafiltration. Environmental Science & Technology, 2002, no. 36, no. 12, pp. 2572–2580. https://doi.org/10.1021/es0016708Povar, I. Ruthenium redox equilibria 3. Pourbaix diagrams for the systems Ru-H2O and Ru-Cl--H2O / I. Povar, O. Spinu // J. Electrochem. Sci. Eng. – 2016. – Vol. 6, N 1. – P. 145–153. https://doi.org/10.5599/jese.229Povar I., Spinu O. Ruthenium redox equilibria 3. Pourbaix diagrams for the systems Ru-H2O and Ru-Cl--H2O. Journal of Electrochemical Science and Engineering, 2016, vol. 6, no. 1, pp. 145–153. https://doi.org/10.5599/jese.229Benes, P. Trace chemistry of aqueous solutions. General chemistry and radiochemistry / P. Benes, V. Majer. – Praga: Academia, 1980. – P. 83–88.Benes P., Majer V. Trace chemistry of aqueous solutions. General chemistry and radiochemistry. Praga, Academia, 1980. 88 p.

The authors declare that there are no conflicts of interest present.