Nanocomposites Based on Thermoplastic Elastomers with Functional Basis of Nano Titanium Dioxide
Научная публикация
Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
Журнал |
Crystallography Reports
ISSN: 1063-7745
, E-ISSN: 1562-689X
|
Вых. Данные |
Год: 2016,
Том: 61,
Номер: 2,
Страницы: 291-298
Страниц
: 8
DOI:
10.1134/s1063774516020310
|
Ключевые слова |
Electron Spin Resonance; Dynamic Mechanical Analysis; Crystallography Report; LDPE;
Thermoplastic Elastomer |
Авторы |
Yulovskaya V.D.
1
,
Kuz’micheva G.M.
1
,
Klechkovskaya V.V.
2
,
Orekhov A.S.
2
,
Zubavichus Ya.V.
3
,
Domoroshchina E.N.
1
,
Shegay A.V.
1
|
Организации |
1 |
Federal State Budget Educational Institution of Higher Education “Moscow Technological University”
|
2 |
Shubnikov Institute of Crystallography, Russian Academy of Sciences
|
3 |
National Research Centre “Kurchatov Institute”
|
|
Nanocomposites based on a thermoplastic elastomer (TPE) (low-density polyethylene (LDPE) and 1,2-polybutadiene in a ratio of 60/40) with functional titanium dioxide nanoparticles of different nature, TiO2/TPE, have been prepared and investigated by a complex of methods (X-ray diffraction analysis using X-ray and synchrotron radiation beams, scanning electron microscopy, transmission electron microscopy, and X-ray energy-dispersive spectroscopy). The morphology of the composites is found to be somewhat different, depending on the TiO2 characteristics. It is revealed that nanocomposites with cellular or porous structures containing nano-TiO2 aggregates with a large specific surface and large sizes of crystallites and nanoparticles exhibit the best deformation‒strength and fatigue properties and stability to the effect of active media under conditions of ozone and vapor‒air aging.