Popruzhko V. Functionalization of polyamide polymer composites with carbon nanotubes

Українська версія

Thesis for the degree of Doctor of Philosophy (PhD)

State registration number

0824U002259

Applicant for

Specialization

  • 104 - Фізика та астрономія

03-07-2024

Specialized Academic Board

5650

Taras Shevchenko National University of Kyiv

Essay

In the fields of biotechnology, pharmacology, medicine and other fields of economy, polymer composites of polyethylene glycol and polyvinyl chloride are actively used, as these materials have unique characteristics, such as electrical conductivity, dielectric, optical and mechanical properties. Methods that improve these properties, in particular structural functionalization, play an important role, although these studies are currently insufficiently deep. One of the key aspects in creating a composite is the choice of fillers, among which carbon nanotubes occupy a special place, including multi-walled and dyes. Modifiers significantly affect the structural characteristics of polymer matrices and the mechanisms of many physical properties, including conductive, dielectric, optical, and mechanical, but their influence is often underestimated, especially in linear conjugated systems. The structure and morphology of the system change significantly not only after structural functionalization. Such functionalization primarily affects changes in the structure of polymers prone to crosslinking. Polyamide-6 also occupies a special place among polymers. Its filling with modifiers coordinately changes the physical and mechanical characteristics, especially contributes to the growth of electrical conductivity at low percolation thresholds, which can be used to create anti-radar coatings in a wide range of electromagnetic radiation frequencies. Such coatings can be used for various means of military purpose and a wide range of devices for use, which is important for solving many problems in the field of national security, defense of Ukraine and socioeconomic life.

Research papers

Alieksandrov, М.А.; Pinchuk-Rugal, T. M.; Dmytrenko, О.P. Kulish, M.P.; Misiura, А.І.; Gaponov, А.М.; Popruzhko, V.М.; Shlapatska, V.V. Radiation functionalization of polyethylene glycol films with multiwall carbon nanotubes. Journal of Nano-and Electronic Physics 2021,13 (5), 05029-1 - 05029-5. doi:10.21272/jnep.13(5).05029

Pinchuk-Rugal, T.M.; Kulish, M.P.; Dmytrenko, O.P.; Momot, A.I.; Misiura, A.I.; Alieksandrov, M.A.; Popruzhko, V.M.; Kolomys, O.F.; Shlapatska, V.V Mechanisms of formation of polyene structures in radiation-functionalized PVC-MWCNT polymer nanocomposites. Vibrational Spectroscopy 2023, 125, 103495. https://doi.org/10.1016/j.vibspec.2023.103495

Popruzhko, V.M.; Dmytrenko, O.P.; Kulish, M.P.; Pinchuk-Rugal, T.M.; Misiura, A.I.; Pavlenko, O.L.; Momot, A.I.; Busko, T.O.; Alieksandrov, M.A.; Onanko, A.P.; Strelchuk. V.V. Electrical and optical properties of polyamide 6 nanocomposites with multi-walled carbon nanotubes. Journal of Molecular Liquids 2023.390, 1-8 https://doi.org/10.1016/j.molliq.2023.123152

Onanko, Y.A.; Charnyi, D.V.; Yatsiuk, M.V.; Matselyuk, E.M.; Onanko, A.P.; Dmytrenko, O.P.; Kulish, M.P.; Pinchuk-Rugal, T.M.; Gaponov, А.М.; Popruzhko, V.М.; Kurochka, L.I.; Ilyin P.P. Optimization of the parameters of filters with expanded polystyrene and zeolite loading during the purification of natural and wastewater, nanocomposites of multiwalled carbon nanotubes and polyamide, polyvinylchloride, polyethylene. Збірник статей ІІ Всеукраїнські науково-практичні читання пам’яті професора І.І. Гордієнка. - Ніжин: Вид. НДУ 2022, 36-39. ISBN 978-617-527-255-8

Onanko, A.P.; Dmytrenko, O.P.; Kulish, M.P.; Pinchuk-Rugal, T.M.; Popruzhko, V.M.; Gaponov, A.M.; Kurochka L.І.. Mechanical spectroscopy of SiO2, radiation functionalized nanocomposites of polyamide, polyethylene, polyvinylchloride and multiwalled carbon nanotubes. Збірник статей IX Міжнародної заочної науковопрактичної конференції ”Актуальні питання біологічної науки”. - Ніжин: Вид. НДУ, 2023, 137 -140. .http://www.ndu.edu.ua/storage/2023/Biol_conf_stat_2023.pdf

Alieksandrov, M. A.; Gaponov, A. M.; Pinchuk-Rugal, T. M.; Dmytrenko, O. P.; Naumenko, A.; Popruzhko, V. M.; Kulish, M. P. Conjugate formation in films of polyethylene glycol and polypropylene glycol nanocomposites with multiwall carbon nanotubes. Nanooptics and Photonics, Nanochemistry and Nanobiotechnology, and Their Applications. Springer Proceeding in Physics 2021, 264, 143-152. doi.org/10.1007/978-3-030-74800-5_9

Popruzhko, V. M.; Pinchuk-Rugal, T. M.; Dmytrenko, O. P.; Momot, A. I.; Pavlenko, O. L.; Misiura, A. I.; Alieksandrov, M. A.; Kulish, M. P.; Busko, T. O.; Onanko, A. P. Mechanisms of Structural Functionalization of the A-Form of Polyamide-6 with Methylene Blue. Nanocomposites, Nanostructures, and Their Applications. Springer Proceeding in Physics 2023, 297, 99-121. https://doi.org/10.1007/978-3-031-42708-4_6

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