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Эта публикация цитируется в 1 научной статье (всего в 1 статье)
PHYSICS
Agglomeration of magnetite nanoparticles with citrate shell in an aqueous magnetic fluid
Ivan V. Pleshakova, Vyacheslav A. Ryzhovb, Yaroslav Yu. Marchenkob, Arseniy A. Alekseevc, Elina K. Karseevac, Vladimir N. Nevedomskiya, Andrey V. Prokof'eva a Ioffe Institute, St. Petersburg, Russia
b Petersburg Nuclear Physics Institute named by B. P. Konstantinov of National Research Centre "Kurchatov Institute", Gatchina, Russia
c Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russia
Аннотация:
In this work, the aggregation of nanoparticles in an aqueous colloidal solution of magnetite, stabilized by creating a citrate shell on the particle surface is studied. Electron microscopy and laser correlation spectroscopy were used as experimental methods. Optical measurements were carried out both at zero external magnetic field and in the fields differently oriented relative to the probing laser beam. It is shown that the samples tend to form large aggregates even without the application of the field, and in the case of its presence the behavior of these structures has features that distinguish them from other magnetic fluids.
Ключевые слова:
magnetic fluid, aggregation, citrate stabilization, electron microscopy, laser correlation spectroscopy.
Поступила в редакцию: 28.05.2023 Принята в печать: 05.06.2023
Образец цитирования:
Ivan V. Pleshakov, Vyacheslav A. Ryzhov, Yaroslav Yu. Marchenko, Arseniy A. Alekseev, Elina K. Karseeva, Vladimir N. Nevedomskiy, Andrey V. Prokof'ev, “Agglomeration of magnetite nanoparticles with citrate shell in an aqueous magnetic fluid”, Наносистемы: физика, химия, математика, 14:3 (2023), 334–341
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano1197 https://www.mathnet.ru/rus/nano/v14/i3/p334
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Страница аннотации: | 48 | PDF полного текста: | 17 |
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