فهرس المقالات Marziyeh Barzegar المقاله 1 - Preparation, Characterization and Application of a Novel Organic-Inorganic Hybrid Magnetic Nanomaterial as a Highly Efficient Catalyst for the Synthesis of Bis-Coumarins 10.30495/ijc.2022.688895 Marziyeh Barzegar Abdolkarim Zare Aysoda Ghobadpoor Manije Dianat Iranian Journal of Catalysis , العدد 1 , السنة 12 , زمستان 2022