Name Mohammad Reza Bahrevari Affliation Faculty of Science, Sahand University of Technology, Tabriz 51335-1996, 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