Hierarchical assemblies of superparamagnetic colloids in time-varying magnetic fields

A Spatafora-Salazar, DM Lobmeyer, LHP Cunha… - Soft Matter, 2021 - pubs.rsc.org
Magnetically-guided colloidal assembly has proven to be a versatile method for building
hierarchical particle assemblies. This review describes the dipolar interactions that govern …

Chain formation and phase separation in ferrofluids: The influence on viscous properties

AO Ivanov, A Zubarev - Materials, 2020 - mdpi.com
Ferrofluids have attracted considerable interest from researchers and engineers due to their
rich set of unique physical properties that are valuable for many industrial and biomedical …

Unified view of magnetic nanoparticle separation under magnetophoresis

SS Leong, Z Ahmad, SC Low, J Camacho, J Faraudo… - Langmuir, 2020 - ACS Publications
The migration process of magnetic nanoparticles and colloids in solution under the influence
of magnetic field gradients, which is also known as magnetophoresis, is an essential step in …

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 …

Directed assembly of particles for additive manufacturing of particle-polymer composites

S Shabaniverki, JJ Juárez - Micromachines, 2021 - mdpi.com
Particle-polymer dispersions are ubiquitous in additive manufacturing (AM), where they are
used as inks to create composite materials with applications to wearable sensors, energy …

Superparamagnetic colloids in a rotating field: Transition state from chains to disks

F Mignolet, A Darras, G Lumay - Physical Review E, 2022 - APS
When exposed to an external magnetic field, 2D layers of spherical superparamagnetic
colloids form specific structures which depend on the features of the external field. If the …

Electrical conductivity of field-structured emulsions

AR Zakinyan, LM Kulgina, AA Zakinyan, SD Turkin - fluids, 2020 - mdpi.com
The structure formation influence on various macroscopic properties of fluid–fluid disperse
systems is poorly investigated. The present work deals with the experimental study of the …

The relevance of curvature-induced quadrupolar interactions in dipolar chain aggregation

R Messina, E Kemgang - The Journal of Chemical Physics, 2023 - pubs.aip.org
The aggregation of dipolar chains driven by thermal fluctuations in an external strong
(electric or magnetic) field is investigated theoretically. We discover a new simple …

Structural analysis of superparamagnetic colloid aggregates confined in spherical cavities under external magnetic field

PX Viveros-Méndez - Molecular Physics, 2024 - Taylor & Francis
In this study, we investigated the behaviour of aggregates composed of superparamagnetic
colloids under the influence of an external magnetic field, confined within several spherical …

Application of Magnetic Nano‐Immobilized Enzyme in Soybean Oil Degumming: Numerical Simulation in a Liquid‐Solid MFB

K Chen, T Wang, H Wang, H Geng, J Du… - Journal of Food …, 2021 - Wiley Online Library
Using crude soybean oil (CSO) as fluid and nanomagnetic immobilized phospholipase C
(PLC) as fluidizing particles, the Eulerian–Lagrangian fluid‐particle two‐phase flow model …