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Information × Registration Number 0223U001958, 0120U103379 , R & D reports Title Improving the scientific basis of conditioning of liquid radioactive waste of Ukrainian NPPs to ensure long-term disposal of landfills popup.stage_title Head Zabulonov Juriy L., Доктор технічних наук Registration Date 06-02-2023 Organization State Institution "The Institute of Environmental Geochemistry of National Academy of Sciences of Ukraine" popup.description2  The result of the work was: - an informational search for sorbents that can be used for vitrification of radioactive waste and determination of the properties of sorbents and an informational search for the effect of plasma on plastic micro- and nanoparticle was carried out. - the purification of RRV from surface-active substances and organic compounds by oxidation-cavitation and electro-hydrodischarge methods was investigated; - developed a method for cleaning aqueous solutions from nanoplastics using colloid of iron hydroxide and bentonite clay, which ensures the separation of nanoplastics from the dispersion medium, and conducted experimental work on the effect of plasma on the oxidation of nanoplastics. - prepared laboratory samples of sorbents based on nickel ferrocyanide of potassium and bentonite clay, intended for the removal of radionuclides from RRV, and a sample based on iron hydroxide nanoparticles of bentonite clay for compaction in the composition of hyoscement. - a complex plasma-chemical method of cleaning polluted waters from micro- and nanoplastics was developed, which involves plasma-chemical treatment of a liquid contaminated with micro- and nanoplastics, to which an aqueous dispersion of highly dispersed smectites modified by humates is previously added, which ultimately leads to the formation of magnetically sensitive aggregates with the inclusion of micro- and nanoplastics , which are removed by magnetic separation. - 2 scientific articles, 1 theses were published and 1 application for a useful model was issued Product Description popup.authors Artykulnyi Oleksandr Petrovich Archipenko Oksana Mykolaivna Burtniak Volodumyr Myhailovich Danilov Sergiy Volodymyrovich Kadoshnikov Vadim Mikhailovich Kyselov Yuryi Vladislavovich Kovach Valeriia O. Kozak Volodymyr A Lehenchuk Oleksii V. Lysychenko Oleksandra Heorgiivna Lyubashenko Arkady O. Melnychenko Tetyana Ivanivna Molochko Valeryi M. Nikolenko Victor Oleksiyovich Odukalets Lyudmila Antonivna Proskura Ganna M. Pugach Oleksandr Volodymyrovich Rodioniv Valeriy Evgenovich Stokolos Maksym Oleksandrovych Tyshchenko Igor V. Tutzkyi Danylo Hlibovich Charnyi Dmytro V. Shpilka Sergiy Mykolayovich popup.nrat_date 2023-02-06 Close