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Registration Number

0123U101228, ( 0223U003701  0224U002054  0225U001677  ) R & D request

Title

Composite systems based on synthetic and natural dispersed and porous materials functionalized with organic and inorganic compounds

Head

Hunko Volodymyr M., д.х.н.

Registration Date

21-02-2023

Organization

Chuiko Institute of Surface Chemistry of NAS of Ukraine

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(1) Development of the scientific basis of the latest methods of synthesis, design and control of the characteristics and properties of nanostructured materials with controlled morphology of nanoparticles, topology and structure of the surface, textural and sorption characteristics, hydrophilic-hydrophobic properties of the surface, which can be applied in industry, medicine, hygiene, perfumery, cosmetics and agriculture. (2) Synthesis of materials using layering, sol-gel and template synthesis and adsorption, chemical, polymerization and geometric surface modification. (3) Development of new biocompatible nanostructured materials and bionanocomposites using supramolecular structures based on biopolymers and medicinal substances fixed on the surface of original and modified nanooxides and composite mineral-carbon and metal-oxide materials. (4) Experimental studies and theoretical modeling of phenomena at the boundaries of the separation of different phases. Determination of the mechanisms of interfacial phenomena for the creation of more effective nanostructured composites. (5) Synthesis of nanooxide-polysaccharide and nanohydroxyapatite-polysaccharide compositions and study of structural and morphological characteristics, thermal behavior and sorption capacity for heavy metal cations (Sr(II), Co(II), Ni(II), Cu(II), Cd (II), Hg(II), Pb(II)), dyes, etc. (6) Investigation of the properties of bentonite clays and various types of lignite as possible components for the production of new hybrid bentonite-coal sorbents with high strength and sorption capacity, as well as the use of such natural production waste as sunflower husks, straw, sawdust, etc. as modifiers, which can be removed from the activation process, in order to increase the degree of porosity, specific surface of materials and sorption capacity for cations or anions of various functional groups of organic and inorganic origin for the purification of industrial process waters from ions of heavy metals and o

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2024-12-09