List of Articles دی اکسید تیتانیوم- نقره Open Access Article Abstract Page Full-Text 1 - Investigation of Parameters of Heat Treatment on Photocatalytic Activity of Sol-gel Synthesized Ag-TiO2 Nanocomposite under Visible Light T. Keivanloo R. Yazdani-rad K. Asadian M.H. Imanieh Y. Vahidshad S. Shakhesi