A Facile Precipitation Synthesis and Magnetic Investigation of Fe3O4 Nanoparticles and application in removing of azo dyes from water
Paper ID : 1613-ICNS
Ali Shabani *1, Gholam Reza Nabiyouni2, Davood Ghanbari3
1Department of Physics, Faculty of Science, Arak University, Arak, Iran
2Department of Science, Arak University of Technology, Arak, Iran
3aDepartment of science, Arak University of Technology, Arak, 3818141167, Iran
Magnetite nanoparticles were prepared by a simple precipitation method between FeCl3.6H2O and FeCl2.4H2O. X-ray diffraction (XRD) and scanning electron microscopy (SEM) are used to study the structural and physical properties of magnetite nanoparticles. The magnetic properties of the product were also investigated using an alternating gradient force magnetometer (AGFM). The Fe3O4 nanoparticles exhibit ferrimagnetic behaviour at room temperature, with a saturation magnetization of 31 emu/g and a coercivity of 2 Oe. It has been observed that, as synthesized Fe3O4 NPs exhibited photocatalytic activity for degradation of organic dyes such as methyl orange efficiently.
Precipitation, Fe3O4, Nanoparticles, Photocatalist
Status : Abstract Accepted (Poster Presentation)