Characterization of Aggregate State of Polydisperse Ferrofluids: Some Aspects of Anisotropy Analysis of 2D SAXS in Magnetic Field Научная публикация
Журнал |
Journal of Magnetism and Magnetic Materials
ISSN: 0304-8853 |
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Вых. Данные | Год: 2018, Том: 459, Страницы: 285-289 Страниц : 5 DOI: 10.1016/j.jmmm.2017.10.052 | ||||||||||
Ключевые слова | FerrofluidsMagnetic fluidsSmall-angle scatteringDipole-dipole interactionDipolar fluidsAggregation | ||||||||||
Авторы |
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Организации |
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Реферат:
2D small-angle X-ray scattering (SAXS) patterns for dilute ferrofluids with different degree of particle interaction under external magnetic field are analyzed to obtain structural characteristics of aggregates formed by polydisperse particles. Classical ferrofluids based on organic low-polarity solvents (toluene, decalin) with dispersed nanoparticles of magnetite and cobalt coated with oleic acid and water-based ferrofluid with dispersed magnetite nanoparticles coated with double layer of sodium oleate, are studied. All systems show the Langevin type behavior regarding the orientation of the anisotropic aggregates in them with the saturation at a relatively weak magnetic field strength. The field-induced anisotropy in the SAXS patterns is considered in the frame of a simple approximation.
Библиографическая ссылка:
Veligzhanin A.A.
, Frey D.I.
, Shulenina A.V.
, Gruzinov A.Y.
, Zubavichus Y.V.
, Avdeev M.V.
Characterization of Aggregate State of Polydisperse Ferrofluids: Some Aspects of Anisotropy Analysis of 2D SAXS in Magnetic Field
Journal of Magnetism and Magnetic Materials. 2018. V.459. P.285-289. DOI: 10.1016/j.jmmm.2017.10.052 WOS Scopus РИНЦ
Characterization of Aggregate State of Polydisperse Ferrofluids: Some Aspects of Anisotropy Analysis of 2D SAXS in Magnetic Field
Journal of Magnetism and Magnetic Materials. 2018. V.459. P.285-289. DOI: 10.1016/j.jmmm.2017.10.052 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 5 июл. 2017 г. |
Принята к публикации: | 13 окт. 2017 г. |
Опубликована online: | 16 окт. 2017 г. |
Опубликована в печати: | 1 авг. 2018 г. |
Идентификаторы БД:
Web of science | WOS:000432615700058 |
Scopus | 2-s2.0-85034571804 |
РИНЦ | 35521034 |
Chemical Abstracts | 2017:1799899 |
Chemical Abstracts (print) | 168:425490 |
OpenAlex | W2765340379 |