فهرس المقالات Mahmoud Bahar المقاله 1 - Effect of different alcohols, gelatinizing times, calcination and microwave on characteristics of TiO2 nanoparticles synthesized by sol–gel method 10.1007/s40094-017-0240-5 Mahmoud Bahar Masoud Mozaffari Sahar Esmaeili Journal of Theoretical and Applied Physics , العدد 1 , السنة 0 , زمستان 2017