Registration Number
0220U100261,
0118U003118
, R & D reports
Title
Peculiarities of synthesis, structure and interphase interactions as systemic factors influencing functional properties of new hybrid materials based on the biocompatible polymers and substances of biological origin
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Head
Pud Oleksandr A., Доктор хімічних наук
Registration Date
14-01-2020
Organization
V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine
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The physicochemical peculiarities of the formation of conductive conjugated biocompatible polymers in the presence of halloysite clay nanotubes and polymer nanoparticles were investigated. Properties, structure and stability of the obtained nanocomposites and their polymer components are characterized. In particular, it was investigated the effect of specific interfacial interactions of conjugated polymers with inorganic and polymeric templates on the properties of nanocomposites. The conjugated polydopamine biopolymer (PDA) was synthesized. In collaboration with Clemson University (USA), it was shown that PDA is a highly efficient sorbent of heavy metals such as uranium and plutonium. The maximum effect is achieved for U (VI) about 480 mgU/gPDA at pH 6.5. It is shown that such high efficiency is achieved through the formation of complexes of nuclide compounds with catechol, ortho-benzoquinone, amino and other functional groups of PDA.
Product Description
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Kruglyak Olga S.
Myronyuk Iryna Ye.
Noskov Yuriy V.
Ogurtsov Mykola O.
Petrychuk Mykhailo V.
Sydorov Dmytro O.
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2020-04-02
