Enviar artigo por via de e-mail Modification of carbonyl iron particles by carboxyl-containing polydimethylsiloxanes
- Autores: Gorodov V.V.1, Kostrov S.A.2, Kamyshinskii R.A.3, Kramarenko E.Y.2,4, Muzafarov A.M.1,4
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Afiliações:
- N. S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences
- Faculty of Physics, M. V. Lomonosov Moscow State University
- National Research Center “Kurchatov Institute”
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
- Edição: Volume 67, Nº 9 (2018)
- Páginas: 1639-1647
- Seção: Article
- URL: https://bakhtiniada.ru/1066-5285/article/view/242980
- DOI: https://doi.org/10.1007/s11172-018-2271-8
- ID: 242980
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Resumo
The possibility of preparing magnetic particles with the “core–shell” structure was demonstrated. The procedure is based on the treatment of carbonyl iron particles with polydimethylsiloxanes (PDMS) containing terminal or distributed over the chain carboxyl groups attached via the alkyl or aryl spacer. The presence of carboxyl-containing PDMS grafted to the surface of carbonyl iron particles was revealed by electron microscopy. Magnetorheological fluids and magnetic elastomers containing magnetic particles with the “core–shell” structure were obtained, and their rheological properties were studied.
Sobre autores
V. Gorodov
N. S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences
Autor responsável pela correspondência
Email: gorodov.v.v@gmail.com
Rússia, 70 ul. Profsoyuznaya, Moscow, 117393
S. Kostrov
Faculty of Physics, M. V. Lomonosov Moscow State University
Email: gorodov.v.v@gmail.com
Rússia, Building 2, 1 Leninskie Gory, Moscow, 119991
R. Kamyshinskii
National Research Center “Kurchatov Institute”
Email: gorodov.v.v@gmail.com
Rússia, 1 pl. Akad. Kurchatova, Moscow, 123182
E. Kramarenko
Faculty of Physics, M. V. Lomonosov Moscow State University; A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: gorodov.v.v@gmail.com
Rússia, Building 2, 1 Leninskie Gory, Moscow, 119991; 28 ul. Vavilova, Moscow, 119991
A. Muzafarov
N. S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences; A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: gorodov.v.v@gmail.com
Rússia, 70 ul. Profsoyuznaya, Moscow, 117393; 28 ul. Vavilova, Moscow, 119991
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