Characterization of magnetite–silica magnetic fluids by laser scattering

EN Velichko, EK Nepomnyashchaya, KG Gareev… - Applied Sciences, 2020 - mdpi.com
The paper is concerned with structural, morphological and magnetic properties of magnetite-
silica magnetic fluids. The granulometric composition of the magnetic fluids was investigated …

Magnetic granulometry, frequency-dependent susceptibility and magnetic states of particles of magnetite ore from the Kovdor deposit

P Kharitonskii, N Bobrov, K Gareev, A Kosterov… - Journal of Magnetism …, 2022 - Elsevier
Structural, frequency and magnetic properties of magnetite ores from the Kovdor deposit,
Northwest Russia, have been investigated. Scanning electron microscopy, X-ray energy …

Magnetic granulometry, Mössbauer spectroscopy, and theoretical modeling of magnetic states of FemOn–Fem-xTixOn composites

P Kharitonskii, N Zolotov, S Kirillova, K Gareev… - Chinese Journal of …, 2022 - Elsevier
Fe m O n–Fe m–x Ti x O n composites, complex iron oxides doped with titanium, have been
synthesized by coprecipitation (Cp series) or precipitation on preliminarily obtained …

Magnetic granulometry and Mössbauer spectroscopy of FemOn–SiO2 colloidal nanoparticles

P Kharitonskii, A Kamzin, K Gareev, A Valiullin… - Journal of Magnetism …, 2018 - Elsevier
The colloidal nanoparticles Fe m O n–SiO 2 have been obtained using the sol–gel method.
Based on the data obtained with transmission electron microscopy and dynamic light …

Magnetic Granulometry and Mössbauer Spectroscopy of Synthetic FemOn–TiO2 Composites

P Kharitonskii, S Kirillova, K Gareev… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Fe m O n-TiO 2 particle aggregates have been obtained using the sol-gel method and
hydrothermal treatment. It is shown that the synthesis conditions favor forming composites …

[PDF][PDF] Hemocompatibility of magnetic magnethite nanoparticles and magnetite-silica composites in vitro

YG Toropova, NA Pechnikova, IA Zelinskaya… - Bull. Sib. Med, 2018 - bulletin.ssmu.ru
The goal of the present research is to study the hemocompatibility of magnetic nanoparticles
(MNPs) in model systems in vitro. Materials and methods. Magnetite nanoparticles and …

Superparamagnetism of Artificial Glasses Based on Rocks: Experimental Data and Theoretical Modeling

P Kharitonskii, E Sergienko, A Ralin, E Setrov… - Magnetochemistry, 2023 - mdpi.com
Artificial glasses containing nanoscale inclusions of iron oxides, including magnetite and
hematite, were obtained via the method of the high-temperature melting of rocks. The main …

Frequency dependence of an electromagnetic absorption coefficient in magnetic fluid

KG Gareev, VV Luchinin, EN Sevost'yanov, IO Testov… - Technical Physics, 2019 - Springer
The samples of water-based magnetic fluid, which contain Fe 3 O 4–SiO 2 particles with a
spherical shape and sizes less than 100 nm, have been obtained. The method based on …

Microfluidic Synthesis of Magnetite Nanoparticles and its Comparison with Synthesis in a Batch Reactor

AI Nikiforov, EO Lazareva, EV Edemskaya… - Colloid Journal, 2024 - Springer
This work discusses the synthesis of magnetite nanoparticles using microfluidic method. The
main characteristics of the resulting nanoparticles were investigated, including chemical …

Aggregate stability and magnetic characteristics of colloidal Fe m O n –SiO2 particles obtained by sol–gel method

OS Vezo, KG Gareev, DV Korolev, IA Kuryshev… - Physics of the Solid …, 2017 - Springer
Composite Fe m O n–SiO 2 particles have been obtained by precipitation of iron oxide from
aqueous solution with the addition of tetraethoxysilane. The shapes and sizes of separate …