Adsorption of direct red 79 in wastewater on Fe2Fe1-XMnXO4 (x = 0-1) nanoparticles prepared by co-precipitation method

Magnetic spinel ferrite nanoparticles Fe2Fe1-xMnxO4 were synthesized by a simple coprecipitation method. The morphology and structures of the synthesized samples were characterized by X-ray diffraction (XRD), field-emission scanning electron microscope (FESEM), Raman spectroscopy, and infrared spectroscopy (FTIR).