Effects of γ-Radiation and Addition of Silicone Dioxide on the Properties of Polytetrafluoroethylene
- Авторы: Egorov V.M.1, Yakushev P.N.1, Arsent’ev M.A.2,3, Smolyanskii A.S.2,3
-
Учреждения:
- Ioffe Institute
- Karpov Scientific Research Institute of Physical and Chemistry
- Dmitry Mendeleev University of Chemical Technology
- Выпуск: Том 61, № 7 (2019)
- Страницы: 1332-1336
- Раздел: Polymers
- URL: https://ogarev-online.ru/1063-7834/article/view/205968
- DOI: https://doi.org/10.1134/S1063783419070084
- ID: 205968
Цитировать
Аннотация
We perform a comparative study of melting of polytetrafluoroethylene (PTFE) in its unmodified form, after irradiation, and after adding plant-derived silicon dioxide as an additive (content, 1%). Calculation of peak shapes on thermal capacity profiles within the theory of smeared phase transitions enable us to identify the structural changes and their features resulting from irradiation of PTFE and incorporation of the additive in it. α-relaxation at the glass transition in our samples is studied by dynamic mechanical analysis.
Об авторах
V. Egorov
Ioffe Institute
Автор, ответственный за переписку.
Email: victor_egorov1@inbox.ru
Россия, St. Petersburg
P. Yakushev
Ioffe Institute
Email: victor_egorov1@inbox.ru
Россия, St. Petersburg
M. Arsent’ev
Karpov Scientific Research Institute of Physical and Chemistry; Dmitry Mendeleev University of Chemical Technology
Email: victor_egorov1@inbox.ru
Россия, Moscow; Moscow
A. Smolyanskii
Karpov Scientific Research Institute of Physical and Chemistry; Dmitry Mendeleev University of Chemical Technology
Email: victor_egorov1@inbox.ru
Россия, Moscow; Moscow
Дополнительные файлы
