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Influence of synthesis method on structural and magnetic properties of cobalt ferrite nanoparticles
The Co–ferrite nanoparticles having a relatively uniform size distribution around 8 nm were synthesized by three different methods. A simple co-precipitation from aqueous solutions and aExpand
Preparation and properties of water-based magnetic fluids.
The highest content of nanoparticles in a stable suspension was obtained when the CA was absorbed at pH values of around 5.2, where two carboxyl groups are dissociated, and when the nanoparticles were suspended at a pH of around 10, where all three car boxyl groups of the CA are in a dissociated state. Expand
Effects of magnetic cobalt ferrite nanoparticles on biological and artificial lipid membranes
Consistent with their smaller sized agglomerates, CA-adsorbed CoFe2O4-CA nanoparticles demonstrate more pronounced effects on artificial and biological membranes, which is significant with respect to the efficient and safe application of nanoparticles as medicinal agents. Expand
Oleic-acid-coated CoFe2O4 nanoparticles synthesized by co-precipitation and hydrothermal synthesis
Abstract Oleic-acid-coated CoFe 2 O 4 nanoparticles were synthesized by co-precipitation and hydrothermal synthesis. The coprecipitation of the nanoparticles was achieved by the rapid addition of aExpand
Colloidal stability of oleic- and ricinoleic-acid-coated magnetic nanoparticles in organic solvents.
A marked improvement in the colloidal stability of the ricinoleic-acid-coated magnetic nanoparticles in moderately polar organic solvents and monomer methyl methacrylate was observed as a result of the bonding of both acids, which provokes a significant change in the surface properties of the iron-oxide nanoparticles. Expand
Mechanochemical synthesis of nanostructured fluorapatite/fluorhydroxyapatite and carbonated fluorapatite/fluorhydroxyapatite
Abstract Powder mixture of Ca(OH) 2 -P 2 O 5 -CaF 2 were milled in planetary ball mill. A carbonated fluorhydroxyapatite, FHA Ca 10 (PO 4 ) 1− y (CO 3 ) y (PO 4 ) 5 (OH) 2−2 x 1 (F) 2 x 1 was formedExpand
Synthesis and characterization of Mg1+xFe2−2xTixO4 nanoparticles with an adjustable Curie point
Abstract Mg 1+ x Fe 2−2 x Ti x O 4 ferrite nanoparticles for Self-Regulating Magnetic-Fluid Hyperthermia were synthesized by the co-precipitation of Fe 3+ , Mg 2+ and Ti 4+ ions using NaOH. TheExpand
The synthesis of iron–nickel alloy nanoparticles using a reverse micelle technique
Abstract Nanosized Fe 0.2 Ni 0.8 particles were prepared by reducing their salts with sodium borohydride (NaBH 4 ) in cationic water-in-oil (w/o) microemulsions of water/cetyl-trimethyl-amoniumExpand
Chemical synthesis of KNbO3 and KNbO3–BaTiO3 ceramics
Abstract Powders of KNbO 3 (KN) and KNbO 3 –BaTiO 3 (KN–BT) solid solution were prepared by the Polymerised Complex Method (PC method), based on the Pechini-type reaction route. The crystallizationExpand
Magnetic properties of novel superparamagnetic iron oxide nanoclusters and their peculiarity under annealing treatment
Abstract The aim of this work is to present the magnetic properties of novel superparamagnetic iNANOvative™|silica nanoparticle clusters. A TEM analysis showed that these nanoparticle clusters,Expand