Nanomagnetite (Fe<sub>3</sub>O<sub>4</sub>) (IMAGE) Far Eastern Federal University Caption This is the initial nanopowder of nanomagnetite (Fe3O4) with a specific surface area of 70 m2/g. Credit FEFU press office Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.