فهرس المقالات Akbar Arkak المقاله 1 - Study of acetylation of benzylic alcohols over BiFeO3, Bi0.86Sm0.07Eu0.07FeO3, and Bi0.86Sm0.07Cd0.07FeO3 nano powders Seyed Ali Hosseini Elham Paknahad Abdolali Alemi Akbar Arkak Iranian Journal of Catalysis , العدد 4 , السنة 6 , تابستان 2016