Magnetic nanofluids (Ferrofluids): Recent advances, applications, challenges, and future directions

J Philip - Advances in Colloid and Interface Science, 2023 - Elsevier
Impelled by the need to find solutions to new challenges of modern technologies new
materials with unique properties are being explored. Among various new materials that …

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 …

Optical properties and applications of ferrofluids—a review

J Philip, JM Laskar - Journal of nanofluids, 2012 - ingentaconnect.com
In recent years, ferrofluid has emerged as a new class of'smart nanofluid,'whose properties
are controllable by an external magnetic field. It is well known for its unique property of …

Understanding diluted dispersions of superparamagnetic particles under strong magnetic fields: a review of concepts, theory and simulations

J Faraudo, JS Andreu, J Camacho - Soft Matter, 2013 - pubs.rsc.org
In recent years, there has been a great progress in the development of superparamagnetic
particles targeted to a wide range of applications, including fields as diverse as …

Rapid magnetophoretic separation of microalgae

JK Lim, DCJ Chieh, SA Jalak, PY Toh, NHM Yasin… - Small, 2012 - Wiley Online Library
Magnetic collection of the microalgae Chlorella sp. from culture media facilitated by low‐
gradient magnetophoretic separation is achieved in real time. A removal efficiency as high …

Predicting the self‐assembly of superparamagnetic colloids under magnetic fields

J Faraudo, JS Andreu, C Calero… - Advanced Functional …, 2016 - Wiley Online Library
Self‐assembly processes are very important in material sciences but are particularly difficult
to predict quantitatively. This is the case for particulate magnetic materials in which field …

Experimental evidence for reversible zippering of chains in magnetic nanofluids under external magnetic fields

JM Laskar, J Philip, B Raj - Physical Review E—Statistical, Nonlinear, and Soft …, 2009 - APS
We study the time-dependent transmitted intensity and the scattered pattern from magnetic
nanofluids at constant ramping of uniform external magnetic field. The nanofluid used is the …

Static and dynamic behavior of magnetic particles at fluid interfaces

F Martínez-Pedrero - Advances in Colloid and Interface Science, 2020 - Elsevier
This perspective work reviews the current status of research on magnetic particles at fluid
interfaces. The article gives both a unified overview of recent experimental advances and …

Long time response of soft magnetorheological gels

HN An, B Sun, SJ Picken, E Mendes - The Journal of Physical …, 2012 - ACS Publications
Swollen physical magnetorheological (MR) gels were obtained by self-assembling of
triblock copolymers containing dispersed soft magnetic particles. The transient rheological …

Agglomeration of magnetic nanoparticles

EW Chuan Lim, R Feng - The Journal of chemical physics, 2012 - pubs.aip.org
The formation of agglomerates by salt-induced double layer compression of magnetic
nanoparticles in the absence and presence of an external magnetic field was investigated …