فهرس المقالات Abdol Hossein Khangah المقاله 1 - Synthesis of ternary Ce2O3/La2O3/Fe3O4 oxides as a potential catalyst for SO2 reduction by CH4 to sulfur Abdol Hossein Khangah Mohammad Javad Sarraf Habib Ale Ebrahim Masoumeh Tabatabaee Iranian Journal of Catalysis , العدد 2 , السنة 10 , بهار 2020