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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.
Vibrational spectroscopy, March 2023, 2023-03-00, Letnik: 125Journal Article
Quantum-chemical modeling of the geometry of PVC molecules and the calculation of Raman scattering spectra were performed. The calculated spectra are in good agreement with the experimental ones, including the extraction of adjacent Cl atoms. The Raman spectra of PVC-MWCNT nanocomposites with various filler content with functionalization during electron irradiation with an absorption dose of 1 Mrad were obtained. It was shown that with the change of MWCNT content in irradiated samples there is a complex rearrangement of the molecular structure of PVC and conjugate sequences due to the influence of nanotubes and irradiation, as well as to the aggregation of MWCNT.
