%0 Conference Proceedings %T Sono-synthesis of magnetic core-shell nanoparticles (Fe3O4@SiO2): Removal of anionic dye(RB5) from water %A Sagha Sehati, Seyedeh Sahar %A Ghows, Narjes %A Entezari, Mohammad Hassan %J 5th National Seminar of Chemistry & Environment %D 2011