Ferrofluids and bio-ferrofluids: Looking back and stepping forward

V Socoliuc, MV Avdeev, V Kuncser, R Turcu… - Nanoscale, 2022 - pubs.rsc.org
Ferrofluids investigated along for about five decades are ultrastable colloidal suspensions of
magnetic nanoparticles, which manifest simultaneously fluid and magnetic properties. Their …

Magnetic fluids: The interaction between the microstructure, macroscopic properties, and dynamics under different combinations of external influences

P Ryapolov, A Vasilyeva, D Kalyuzhnaya, A Churaev… - Nanomaterials, 2024 - mdpi.com
Magnetic fluids were historically the first active nano-dispersion material. Despite over half a
century of research, interest in these nano-objects continues to grow every year. This is due …

Motion of magnetic motors across liquid–liquid interface

B Kichatov, A Korshunov, V Sudakov… - Journal of Colloid and …, 2023 - Elsevier
Hypothesis In a number of applications related to chemical engineering and drug delivery,
magnetic nanoparticles should move through a liquid–liquid interface in the presence of …

Effect of ferrofluid magnetization on transformer temperature rise

M Rajňák, M Franko, K Paulovičová… - Journal of Physics D …, 2022 - iopscience.iop.org
In electrical engineering, the heat transfer can be enhanced by changing the thermophysical
properties of insulating oils. In this paper, a single-phase power transformer with a nominal …

ANN based temperature compensation for variations in polarization and depolarization current measurements in transformer

SA Mousavi, A Hekmati, M Sedighizadeh… - Thermal Science and …, 2020 - Elsevier
Nowadays, more than a quarter of the faults that occur in oil-filled transformers are due to the
aging and deterioration of their oil-paper insulation. Therefore, condition assessment of the …

Magnetic-field-assisted synthesis of anisotropic iron oxide particles: Effect of pH

AV Shibaev, PV Shvets, DE Kessel… - Beilstein Journal of …, 2020 - beilstein-journals.org
The synthesis of magnetite (Fe 3 O 4) nanorods using reverse co-precipitation of Fe 3+ and
Fe 2+ ions in the presence of a static magnetic field is reported in this work. The phase …

Electric field-induced assembly of magnetic nanoparticles from dielectric ferrofluids on planar interface

M Karpets, M Rajnak, V Petrenko, I Gapon… - Journal of Molecular …, 2022 - Elsevier
Electric fields, similar to magnetic fields, could be the driving force inducing the assembling
of magnetic nanoparticles at the interface. Using specular neutron reflectometry, the …

Magnetic nanofluid Fe3O4 in passive cooling system based on thermo-osmotic effect

B Kichatov, A Korshunov, V Sudakov… - International Journal of …, 2024 - Elsevier
Due to the dependence of the magnetic susceptibility of nanofluid on temperature, magnetic
nanofluid is able to move in a nonuniform temperature field and an external magnetic field …

[HTML][HTML] Polymer-nanoparticle thin scaffolds with any-shape magnetic field gradients

T Mazur, Ł Mazur, M Borkowski, T Kuciel… - Colloids and Surfaces A …, 2023 - Elsevier
This study investigates the self-assembly of magnetic nanoparticles into a flat
nanocomposite surface with concealed magnetic patterns. The application of a multilayer …

Magnetic particle self-assembly at functionalized interfaces

A Saini, K Theis-Bröhl, A Koutsioubas, KL Krycka… - Langmuir, 2021 - ACS Publications
We study the assembly of magnetite nanoparticles in water-based ferrofluids in wetting
layers close to silicon substrates with different functionalization without and with an out-of …