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Information × Registration Number 0213U002159, 0112U007392 , R & D reports Title Тew bacterial biosorbent for extraction uranium (VI) and strontium from aqueous media popup.stage_title Head Shevchuk Iryna Anatoliivna, Registration Date 16-01-2013 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2 Object of study - cells B. polymyxa, polluted with ions of U (VI) and Sr (II) water environment. Purpose - to study the possibility of using biomass bacterium Bacillus polymyxa as biosorbents for the removal of uranium ions (VI) and strontium from aqueous systems and the development of the concept biosorbtsiynoyi purification technology contaminated aquatic environments. Methods: photocolorimetric, atomic absorption, pH-potentiometric and sorption methods, and also methods of culturing bacteria. Main results - set reasonable conditions for removal of radionuclides from aqueous environments investigated the possibility of using biosorbents from B. polymyxa water purification systems on the actual model and mine water and studied the prospects of microbial sorbent regeneration from cell B. polymyxa and possible ways of its utilization. Grounded fundamental technology of water purification systems from soluble compounds of uranium (VI) and strontium biosorbents based on cell B. polymyxa, which provides for periodic configuration process, followed by separation of the biomass by centrifugation. Scope - water and water treatment. Product Description popup.authors Забнєва Ольга Володимирівна Саприкіна Марія Миколаївна popup.nrat_date 2020-04-02 Close