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Synthesis and characterization of Fe3O4-NH2 and Fe3O4-NH2-chitosan nanoparticles
(2021-07-01)
Fe3O4nanoparticles were synthesized and functionalized with (3-aminopropyl) trimethoxysilane (APTMS) and chitosan, forming Fe3O4-NH2 and Fe3O4-NH2-chitosan nanoparticles. The Fe3O4nanoparticles were synthesized by a ...
EDTA-functionalized Fe3O4 nanoparticles
(2018-02-01)
This study analyzes the synthesis and characterization of functionalized Fe3O4 nanoparticles by ethylenediaminetetraacetic acid (EDTA). The syntheses were performed using the co-precipitation method under different ...
Magnetic Interactions and Energy Barrier Enhancement in Core/Shell Bimagnetic Nanoparticles
(American Chemical Society, 2015-07)
In this work, we studied the dynamic and static magnetic properties of ZnO-core/CoFe2O4-shell and CoO-core/CoFe2O4-shell nanoparticles. Both systems are formed by a core of ∼4 nm of diameter encapsulated in a shell of ∼2 ...
Morphology of cobalt ferrite nanoparticle-polyelectrolyte multilayered nanocomposites
(ELSEVIER SCIENCE BV, 2011)
Novel magnetic nanocomposite films with controlled morphology were produced via the electrostatic layer-by-layer assembly of cationic CoFe(2)O(4) nanoparticles and anionic poly(3,4-ethylenedioxy thiophene)/poly(styrene ...
Morphology and composition tailoring of Co x Fe3 − xO4 nanoparticles
(Springer Nature, 2021)
Synthesis and in vitro testing of thermoresponsive polymer-grafted core-shell magnetic mesoporous silica nanoparticles for efficient controlled and targeted drug delivery
(Academic Press Inc Elsevier Science, 2019-05)
In this work, thermoresponsive polymer grafted magnetic mesoporous silica nanoparticles were prepared, fully characterized and tested as controlled drug delivery systems. For this purpose, iron oxide nanoparticles coated ...
Synthesis and characterization of the Fe3O4@SiO2 nanoparticlesSíntese e caracterização de nanopartículas de Fe3O4@SiO2
(2019-01-01)
In this work the synthesis and characterization of the magnetic nanoparticles of magnetite (Fe3O4) from the methodology via co-precipitation and its subsequent functionalization by silica (SiO2), carried out via sol-gel ...
Magnetic properties of acicular Fe1-xREx (RE = Nd, Sm, Eu, Tb; x=0, 0.05, 0.10) metallic nanoparticles
(Elsevier B.V., 2004-09-25)
Acicular monodispersed Fe1-xREx (RE= Nd, Sm,Eu,Tb;x=0, 0.05, 0.10) metallic nanoparticles (60 +/- 5 nm in length and axial ratio similar to6) obtained by reduction of alumina-coated goethite nanoparticles-containing rare ...
Bifunctional CoFe2O4/ZnO Core/Shell Nanoparticles for Magnetic Fluid Hyperthermia with Controlled Optical Response
(American Chemical Society, 2018-02-23)
Conjugation of optical and magnetic responses in a unique system at the nanoscale emerges as a powerful tool for several applications. Here, we fabricated bifunctional CoFe2O4-core/ZnO-shell nanoparticles with simultaneous ...