Iron oxide nanoparticles and their nanocomposites have been widely studied for diverse applications ranging from water treatments to energy production. diagnostics and therapeutics. The remarkable physicochemical characteristics of iron-based nanomaterials (Fe-NMs) such as superparamagnetic behavior. higher saturation magnetization values. https://www.nacrack.com/mega-choice-2005-2006-NISSAN-ALTIMA-Radio-Receiver-AM-FM-stereo-single-CD-Player-G-mega-value/