Registration Number
0225U000581,
(0122U000558)
, R & D reports
Title
Synthesis and physicochemical studies of composite materials for environmental purposes based on natural and synthetic silicates
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Синтез та фізико-хімічні дослідження композиційних матеріалів екологічного призначення на основі природних та синтетичних силікатів
Head
Romanova Iryna V., Доктор хімічних наук
Registration Date
14-01-2025
Organization
State organization Institute of Sorption and Endoecology Problems of the National Academy of Sciences of Ukraine
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Development of methods for the synthesis of new composite materials based on oxides and silicates of titanium, zirconium, magnesium and aluminum; inorganic ion exchangers applied to the surface of the cellulose fiber; carbon materials; clays of Ukraine and agro-industrial waste. Research of physicochemical properties of synthesized materials and theoretical substantiation of recommendations on optimal conditions for obtaining and using highly selective sorbents for environmental purposes.
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An analysis of scientific and patent literature on the synthesis and modification of specialized sorbents based on natural and synthetic raw materials was conducted, a number of materials based on natural clays, inorganic oxides and silicates were obtained, including those applied to cellulose and basalt fiber, as well as biochar from agro-industrial waste. Using the methods of low-temperature nitrogen adsorption, scanning electron microscopy, X-ray phase and derivatographic analysis, the morphology of the obtained sorbents was studied in order to issue prognostic recommendations for obtaining products with optimized sorption properties. The sorption properties of the obtained materials in relation to uranium ions and heavy metals, radionuclides, arsenates and phosphates were studied.
Product Description
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Zhuravlev Ihor Z.
Zakutevskyi Oleh I.
Kovalchuk Iryna A.
Kovtun Mariia F.
Kotynska Liudmyla Yo.
Kravchenko Mykola V.
Mametieva Yevheniia H.
Meleshevych Svitlana I.
Pylypenko Ihor V.
Redkina Antonina V.
Tarnovskyi Dmytro V.
Trachevskyi Volodymyr V.
Trykhlib Volodymyr A.
Farbun Iryna A.
Fedoryshyn Oleksandr S.
Khodakovska Tetiana A.
Khokhlov Andrii V.
Khokhlova Liudmyla Yo.
Tsyba Mykola M.
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2025-01-14
