فهرس المقالات حسین عشقی المقاله 1 - Fe(HSO4)3/SiO2: An efficient and heterogeneous catalyst for cyclization of 2- aminochalcones to 2- aryl-2,3- dihydroquinolin- 4(1H)- ones Hossein Eshghi Mohammad Rahimizadeh Seyed Mohsen Mousavi Iranian Journal of Catalysis , العدد 5 , السنة 4 , پاییز 2014