List of Articles Silica" Open Access Article Abstract Page Full-Text 1 - Synthesis and Characterization of SrFe12O19/SiO2/TiO2 Composite Powder with Core/Shell/Shell Nanostructure fatemeh bavarsiha Mehdi Montazeri-Pour Masoud Rajabi samira Gholami Naeimeh Mozaffari Open Access Article Abstract Page Full-Text 2 - Fabrication of micro-structure of the Fe3O4 / SiO2 / TiO2 core / shell / shell and investigation of its structural properties fardin ghasemi piranlu fatemeh bavarsiha saeideh dadashian Open Access Article Abstract Page Full-Text 3 - Fabrication of Fe3O4/SiO2/ZnO photocatalytic composite with core/shell/shell Nanostructure and characterized its Fardin Ghasemy Piranloo fatemeh bavarsiha Saeideh Dadashian