List of Articles Dual-functional catalyst Open Access Article Abstract Page Full-Text 1 - Preparation, Characterization and Application of a Novel Organic-Inorganic Hybrid Magnetic Nanomaterial as a Highly Efficient Catalyst for the Synthesis of Bis-Coumarins Marziyeh Barzegar Abdolkarim Zare Aysoda Ghobadpoor Manije Dianat 10.30495/ijc.2022.688895 Open Access Article Abstract Page Full-Text 2 - La2O3 as a very effective double-functional catalyst for the production of 2-amino-4-aryl-4H-pyrans and Pyrazolopyranopyrimidines Alireza Kohzadian Rohollah Fathollahi Mostafa Karami Esmail Korani Abdolkarim Zare 10.30495/ijc.2023.1990117.2017