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Description
| - The spinel cobalt ferrite (CoFe2O4) nanoparticles were prepared via a sol-gel method followed by the annealing process. Their structural, magnetic and magnetorheological (MR) properties depending upon the annealing temperature were investigated. The X-ray diffraction analysis revealed that the higher annealing temperature, the larger grain size of CoFe2O4 particles resulting in larger magnetic domains in particles. The saturation magnetization, determined via a vibrating sample magnetometry, increased with annealing temperature and, in contrast, the coercivity decreased. The rheological behavior of CoFe2O4 particles based MR suspensions determined under the small-strain oscillatory shear flow in magnetic field showed that higher annealing temperature reflects in larger changes of rheological properties.
- The spinel cobalt ferrite (CoFe2O4) nanoparticles were prepared via a sol-gel method followed by the annealing process. Their structural, magnetic and magnetorheological (MR) properties depending upon the annealing temperature were investigated. The X-ray diffraction analysis revealed that the higher annealing temperature, the larger grain size of CoFe2O4 particles resulting in larger magnetic domains in particles. The saturation magnetization, determined via a vibrating sample magnetometry, increased with annealing temperature and, in contrast, the coercivity decreased. The rheological behavior of CoFe2O4 particles based MR suspensions determined under the small-strain oscillatory shear flow in magnetic field showed that higher annealing temperature reflects in larger changes of rheological properties. (en)
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Title
| - The role of particles annealing temperature on magnetorheological effect
- The role of particles annealing temperature on magnetorheological effect (en)
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skos:prefLabel
| - The role of particles annealing temperature on magnetorheological effect
- The role of particles annealing temperature on magnetorheological effect (en)
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skos:notation
| - RIV/67985874:_____/11:00360529!RIV12-AV0-67985874
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA202/09/1626), Z(AV0Z20600510), Z(MSM7088352101)
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/67985874:_____/11:00360529
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - cobalt ferrite; annealing process; magnetometry; magnetization (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Electro-Rheological Fluids and Magneto-Rheological Suspensions. Proceedings of the 12th International Conference
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Filip, Petr
- Pavlínek, V.
- Sedlačík, M.
- Sáha, P.
- Švrčinová, Petra
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1142/9789814340236_0050
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http://purl.org/ne...btex#hasPublisher
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https://schema.org/isbn
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