Name Ebrahim Pourakbari Affliation Basic Science Department, Azarbaijan Shahid Madani University, Tabriz 53551-3445, Iran Degree — Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 Investigation The Role Of Fe3O4 In The Silica Based Bioactive Polycrystalline Modified With ZnO and CaF2 Materials Research Express 4 (2017) 105371–105386