Degradation of Methylene Blue Dye by Using TiO2/Fe2O3 Nanocomposite and Study the Effect of Ultrasonic Spectroscopy

Abstract

The aim of this research is to remove the organic dye (methylene blue) by prepared the nanocomposie (TiO₂/Fe₂O₃) in precipitation method and study the effect of pH and temperature in degradation process. ultrasonic spectroscopy used to decrease the particle size of nanocomposie  (from 127.9 to75.7 nm) measured the surface area by Atomic force microscope (AFM) lead to increase the percentage of the degradation. The best pH to degradation process is {7} the % degradation  increased with increased temperature.