Approaches on ferrofluid synthesis and applications: current status and future perspectives

O Oehlsen, SI Cervantes-Ramírez… - ACS …, 2022 - ACS Publications
Ferrofluids are colloidal suspensions of iron oxide nanoparticles (IONPs) within aqueous or
nonaqueous liquids that exhibit strong magnetic properties. These magnetic properties …

Nano-magnetic particles used in biomedicine: Core and coating materials

Z Karimi, L Karimi, H Shokrollahi - Materials Science and Engineering: C, 2013 - Elsevier
Magnetic nanoparticles for medical applications have been developed by many
researchers. Separation, immunoassay, drug delivery, magnetic resonance imaging and …

Synthesis of Silica‐Coated Fe3O4 Nanoparticles by Microemulsion Method: Characterization and Evaluation of Antimicrobial Activity

G Asab, EA Zereffa… - International journal of …, 2020 - Wiley Online Library
Magnetite and silica‐coated magnetite (Fe3O4) nanoparticles (NPs) were synthesized by
water‐in‐oil (W/O) microemulsion method from hydrated ferric nitrate, ferrous sulfate …

The attachment of Fe3O4 nanoparticles to graphene oxide by covalent bonding

F He, J Fan, D Ma, L Zhang, C Leung, HL Chan - Carbon, 2010 - Elsevier
Hybrids of graphene oxide (GO) nanosheets and surface-modified Fe3O4 nanoparticles
(NPs) were fabricated by a two-step process. First, Fe3O4 was modified by tetraethyl …

How to decrease the agglomeration of magnetite nanoparticles and increase their stability using surface properties

SE Favela-Camacho, EJ Samaniego-Benítez… - Colloids and Surfaces A …, 2019 - Elsevier
The development of a variety of methodologies has been studied in order to obtain good
dispersed nanoparticles in the medium without seriously affecting the magnetic and …

Subtle cytotoxicity and genotoxicity differences in superparamagnetic iron oxide nanoparticles coated with various functional groups

SC Hong, JH Lee, J Lee, HY Kim, JY Park… - International journal …, 2011 - Taylor & Francis
Superparamagnetic iron oxide nanoparticles (SPIONs) have been widely utilized for the
diagnosis and therapy of specific diseases, as magnetic resonance imaging (MRI) contrast …

Synthesis of Fe3O4 magnetic fluid used for magnetic resonance imaging and hyperthermia

YM Wang, X Cao, GH Liu, RY Hong, YM Chen… - Journal of Magnetism …, 2011 - Elsevier
Fe3O4 magnetic nanoparticles were prepared by co-precipitation from FeSO4· 7H2O and
FeCl3· 6H2O aqueous solutions using NaOH as precipitating reagent. The nanoparticles …

A core-shell structured magnetic covalent organic framework as a magnetic solid-phase extraction adsorbent for phenylurea herbicides

L Guo, J Liu, J Li, L Hao, W Liu, C Wang, Q Wu… - … of Chromatography A, 2021 - Elsevier
In this work, a core-shell structured magnetic covalent organic framework named as M-
TpDAB was constructed with 3, 3′-diaminobenzidine (DAB) and 1, 3, 5 …

Synthesis of nanosilica from paddy husk ash and their surface functionalization

W Premaratne, W Priyadarshana… - Journal of Science of …, 2014 - josuk.sljol.info
Nanosilica was synthesized by a chemical precipitation process from paddy husk ash (PHA)
efficiently and effectively. Surface functionalization of the silica nanoparticles was carried out …

Effects of surfactants on the magnetic properties of iron oxide colloids

PIP Soares, AMR Alves, LCJ Pereira… - Journal of colloid and …, 2014 - Elsevier
Iron oxide nanoparticles are having been extensively investigated for several biomedical
applications such as hyperthermia and magnetic resonance imaging. However, one of the …