The synthesis of Fe3O4 spherical particles with defined size in a liquid medium
- Авторы: Dosovitskii A.E.1, Grishechkina E.V.1, Mikhlin A.L.1, Retivov V.M.1, Sobolev A.V.2, Presnyakov I.A.2, Lekina Y.O.2
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Учреждения:
- Institute of Chemical Reagents and High Purity Chemical Substances
- Chemistry Department, M. V. Lomonosov Moscow State University
- Выпуск: Том 65, № 3 (2016)
- Страницы: 704-713
- Раздел: Full Articles
- URL: https://ogarev-online.ru/1066-5285/article/view/237477
- DOI: https://doi.org/10.1007/s11172-016-1360-9
- ID: 237477
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Аннотация
A method for the preparation of nanoand submicron spherical particles of magnetite which form agglomerates was described. At varying the reaction conditions, the particles of -50—200 nm were obtained and characterized by scanning electron microscopy, IR-spectroscopy, X-ray analysis, thermogravimetric analysis and differential scanning calorimetry. The scheme (zero approach) of the magnetite formation in the studied system was proposed. The investigation of magnetic properties proved that the obtained particles related to the hard magnetic materials. Curie temperature for the particles with different sizes was detected.
Об авторах
A. Dosovitskii
Institute of Chemical Reagents and High Purity Chemical Substances
Email: el.v.gulyaeva@gmail.com
Россия, 3 ul. Bogorodskiy val, Moscow, 107076
E. Grishechkina
Institute of Chemical Reagents and High Purity Chemical Substances
Автор, ответственный за переписку.
Email: el.v.gulyaeva@gmail.com
Россия, 3 ul. Bogorodskiy val, Moscow, 107076
A. Mikhlin
Institute of Chemical Reagents and High Purity Chemical Substances
Email: el.v.gulyaeva@gmail.com
Россия, 3 ul. Bogorodskiy val, Moscow, 107076
V. Retivov
Institute of Chemical Reagents and High Purity Chemical Substances
Email: el.v.gulyaeva@gmail.com
Россия, 3 ul. Bogorodskiy val, Moscow, 107076
A. Sobolev
Chemistry Department, M. V. Lomonosov Moscow State University
Email: el.v.gulyaeva@gmail.com
Россия, Build. 3, 1 Leninskie Gory, Moscow, 119991
I. Presnyakov
Chemistry Department, M. V. Lomonosov Moscow State University
Email: el.v.gulyaeva@gmail.com
Россия, Build. 3, 1 Leninskie Gory, Moscow, 119991
Yu. Lekina
Chemistry Department, M. V. Lomonosov Moscow State University
Email: el.v.gulyaeva@gmail.com
Россия, Build. 3, 1 Leninskie Gory, Moscow, 119991
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