Preparation of iron-based nanoparticles by Reverse Micelles Technology

摘要

The objective of this paper is to prepare Fe-based nanoparticles with controllable morphology and nanosize by reverse micelles method. TEM, FT-IR, and XRD were used t℃haracterize the obtained Fe-based nanoparticles. The results showed that the shape and size of the particles could be controlled by the concentration of the sodium bis(2-ethylhexyl) sulfosuccinate (AOT) from 0.1mol·L -1 to 0.5mol·L -1 . The magnetic properties were also studied by Vibrating Sample Magnetometer (VSM). The coercivity of product is 37.4 G.