List of Articles Makan Etefagh Article 1 - The Effect of Different Auxiliary Collector in Flotation of Phosphate Ore 10.30495/jptc.2021.20868 Melina Seyed Momen Makan Etefagh Amir Hassanjani Roshan Hassan Koohestani Journal of Physical & Theoretical Chemistry , Issue 5 , Year , Winter 2021 Article 2 - Manganese porphyrin supported on activated carbon as a new catalyst for epoxidation of alkenes with hydrogen peroxide 10.30495/ijc.2023.1973860.1979 Saeed Rayati Makan Etefagh Majid Masteri-Farahani Iranian Journal of Catalysis , Issue 2 , Year , Spring 2023