Synthesis and Characterization of Fe2O3 Nanoparticles by Simple Precipitation Method

A simple and efficient synthesis of Iron-oxide nanoparticles was carried out by precipitation method using ferric chloride as precursor and ammonium hydroxide as a stabilizing agent at different calcination temperatures. The synthesized powder was characterized by powder X-Ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Field Emission Scaiming Electron Microscope (FE-SEM) and Transmission Electron Microscopy (TEM). X-ray diffraction indicated the formation hematite Fe2O3 structure. FTIR showed various functional groups of particles and absorption bands related to metal oxygen vibration modes. The heating temperatures were varied at 100 degrees C, 200 degrees C, and 300 degrees C. The Fe2O3 nanostructures with the average particle size of about 36.22 nni were prepared at 300 degrees C for 4h. TEM study is also confirming the nanosize of Fe2O3 particle. This aqueous precipitation method gives a large scale production of Fa); nanoparticles easily.