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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Mitcov, Dmitri
University of Copenhagen
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (3/3 displayed)
- 2019Molecular multifunctionality preservation upon surface deposition for a chiral single-molecule magnetcitations
- 2011Features of nanocomposites of organic copolymers doped with superfine metal particles under ultrasonic treatment
- 2009РАЗРАБОТКА И ИССЛЕДОВАНИЕ НАНОКОМПОЗИТОВ ОРГАНИЧЕСКИХ ПОЛИМЕРОВ, СОДЕРЖАЩИХ ВЫСОКОДИСПЕРСНЫЕ ЧАСТИЦЫ МЕТАЛЛОВ И ПОДВЕРГНУТЫХ ВОЗДЕЙСТВИЮ УЛЬТРАЗВУКОВОЙ СОНОРИЗАЦИИ
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article
РАЗРАБОТКА И ИССЛЕДОВАНИЕ НАНОКОМПОЗИТОВ ОРГАНИЧЕСКИХ ПОЛИМЕРОВ, СОДЕРЖАЩИХ ВЫСОКОДИСПЕРСНЫЕ ЧАСТИЦЫ МЕТАЛЛОВ И ПОДВЕРГНУТЫХ ВОЗДЕЙСТВИЮ УЛЬТРАЗВУКОВОЙ СОНОРИЗАЦИИ
Abstract
In this work the investigations of 4-aminostyrene copolymers with butyl methacrylate and N-carbazolylethyl methacrylate copolymers with octyl methacrylate doped with the superfi ne nano- and micro-dimensional metal particles are presented. In order to improve metal particles dispersion degree, polymer solutions containing metal particles were exposed to ultrasonic (US) sonication from 0.5 to 10 minutes. It was shown that the presence of 10-15% of metal particles and US sonication lead to an increase of polymeric material’s microhardness by 3-4 times. With the help of optical and atomic force microscopies the structure of thin films was analyzed. The increase of metal particles concentration in polymer leads to an increase of the dimensions of metal insertions due to the coagulation of nano- and microparticles into conglomerates.