List of Articles Keivan Ghodrati Article 1 - Application of Box-Behnken Method for Optimization and Modeling of 1,5-Benzodiazepine Production Reaction by CuFe2O4/Clinoptilolite Nanocatalyst Nazanin Gholamrezaeenya Kazem Mahanpoor Keivan Ghodrati Azam Majani Masoomeh Abdoli-Senejani Theory of Approximation and Applications , Issue 1 , Year , Spring 2024 Article 2 - New GO/Mn/Co Nanocatalysts: An effective catalyst for the preparation of 14-aryl-14H-dibenzo[a,j]xanthenes derivatives and amido alkyl naphthols under solvent-free conditions 10.30495/iranjoc.2023.704939 Ali Yavar Karami Mohammadreza Manafi Keivan Ghodrati Ramin Khajavi Mohammad Hojjati Iranian Journal of Organic Chemistry , Issue 2 , Year , Spring 2023 Article 3 - Application of Box-Behnken Method for Optimization and Modeling of 1,5 –Benzodiazepine Production Reaction by CuFe2O4/Clinoptilolite Nanocatalyst Nazanin Gholamrezaeenya Kazem Mahanpoor Keivan Ghodrati Azam Marjani Masoomeh Abdoli-Senejani Theory of Approximation and Applications , Issue 1 , Year , Spring 2023