Effect of nanosized titania on the structure and properties of the composites based on butadienenitrile rubber
- Autores: Reznichenko S.V.1, Yulovskaya V.D.1, Kuz’micheva G.M.1, Klechkovskaya V.V.2, Orekhov A.S.2,3, Sadovskaya N.V.4, Gainanova A.A.1, Amarantov S.V.2
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Afiliações:
- Institute of Fine Chemical Technologies
- Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
- National Research Centre “Kurchatov Institute”
- Karpov Institute of Physical Chemistry
- Edição: Volume 62, Nº 5 (2017)
- Páginas: 773-782
- Seção: Nanomaterials and Ceramics
- URL: https://journals.rcsi.science/1063-7745/article/view/191356
- DOI: https://doi.org/10.1134/S1063774517050157
- ID: 191356
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Resumo
Nanocomposites based on butadienenitrile rubber (butadiene copolymer with 28% acrylonitrile) with functional titania nanoparticles of different nature have been obtained, and their complex study by X-ray diffractometry, small-angle X-ray scattering, scanning electron microscopy, electron probe X-ray microanalysis, and X-ray energy-dispersive spectroscopy has been performed. Differences in the morphology and composition of the surface and transverse cuts of nanocomposites in dependence of nanoparticle characteristics are established. It is found that the nanocomposites with the largest crystallite sizes have the lowest viscosity. It is also revealed that the nature of titania nanoparticles barely affects the vulcanization kinetics, and that the optimal vulcanization time for the composites is 25 min. Uniaxial extension tests have shown that nanocomposites with the best properties can be fabricated by introducing amorphous titania into the polymer (butadienenitrile rubber).
Sobre autores
S. Reznichenko
Institute of Fine Chemical Technologies
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119571
V. Yulovskaya
Institute of Fine Chemical Technologies
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119571
G. Kuz’micheva
Institute of Fine Chemical Technologies
Autor responsável pela correspondência
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119571
V. Klechkovskaya
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119333
A. Orekhov
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”; National Research Centre “Kurchatov Institute”
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119333; Moscow, 123182
N. Sadovskaya
Karpov Institute of Physical Chemistry
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 103064
A. Gainanova
Institute of Fine Chemical Technologies
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119571
S. Amarantov
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”
Email: galina_kuzmicheva@list.ru
Rússia, Moscow, 119333
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