Nuclear Physics and Atomic Energy

Ядерна фізика та енергетика
Nuclear Physics and Atomic Energy

  ISSN: 1818-331X (Print), 2074-0565 (Online)
  Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine
  Languages: Ukrainian, English
  Periodicity: 4 times per year

  Open access peer reviewed journal

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Nucl. Phys. At. Energy 2001, volume 2, issue 1, pages 117-121.
Section: Radiation Physics.
Published online: 30.03.2001.
PDF Full text (ua)
https://doi.org/10.15407/jnpae2001.01.117

Dynamics of molecules in the system "polyvinylchloride + propylene carbonate + salt"

M. V. Burmistr1, O. A. Vasilkevich2, P. G. Ivanitsky2, V. V. Klepko3, I. O. Korzh2, V. T. Krotenko2, V. I. Slisenko2, K. M. Sukhy1, V. V. Shilov3

1Ukrainian State University of Chemical Technology, Dnipropetrovsk, Ukraine
2Institute for Nuclear Research of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
3Institute of High-Molecules Compounds Chemistry of the National Academy of Science of Ukraine Kyiv, Ukraine

Abstract: Dynamical processes in polyvinylchloride systems with contents of 20 % pure propylene carbonate and LiClO4 solution in propylene carbonate were studied by means of the slow neutron quasi-elastic scattering method. It is found that in a salt solution compared to a pure propylene carbonate the contribution DF from single particle motions in the total diffusion coefficient does not alter, while contribution DL ensured by the motion of Lagrange particles grows considerably. Possible version of the charge transfer mechanism in the system "polyvinylchloride + propylene carbonate + salt" is proposed.

References:

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2. Кротенко В. Т., Дорош А. К., Иваницкий П. Г. и др. Журнал структурной химии 33 (1992) 72.