Review of the synthesis of layered double hydroxides: …
The SPIONs prepared by thermal decomposition were hydrophobic because of the coverage of hydrophobic surfactants and needed to be transformed into hydrophilic ones for further biological application.Based on the advantages of both coprecipitation and thermal decomposition method, our group explored a novel one-pot method with sodium oleate as both the surfactant and precipitant to synthesize monodispersed SPIONs in the water/ethanol/toluene system [, , , ].
29/04/2003 · ABSTRACT
The following section summarizes the properties and applicability of both methods and provides a novel strategy for the synthesis of iron oxide cores.The coprecipitation technique is probably the simplest and efficient chemical pathway to obtain SPIONs (either Fe3O4 or γ-Fe2O3).
The Pullulan and/or its derivate-coated SPIONs were synthesized by the conventional coprecipitation of ferric and ferrous ions in the presence of pullulan derivatives.