List of Articles Open Access Article Abstract Page Full-Text 1 - Theoretical study of the doping effects of iron and titanium atoms on the adsorption behavior of carbon nanosheet Sara Ahmadi Hossein Raanaei Saeed Zarei Open Access Article Abstract Page Full-Text 2 - Chemical composition of the essential oil obtained with hydrodistillation and head space solid phase micro extraction of the Prangos uloptera DC. From IRAN by spectroscopic manner GC AND GC/MS Jafar Izadi Nia Open Access Article Abstract Page Full-Text 3 - Structural study of a new copper complex using experimental method and quantum calculations and its application in the synthesis of pyranopyrimidines as catalyst sadegh allameh Raheleh Omidinia S. Ali Beyramabadi Ali Morsali Mehdi pordel Open Access Article Abstract Page Full-Text 4 - Green Synthesis of iron nanoparticles using peppermint extract and spectroscopic application in characterization and evaluation of its antioxidant properties Seyed Hashem Akhlaghi ابوالفضل موسوی محمد مهرشاد Open Access Article Abstract Page Full-Text 5 - DFT investigation of chitosan nanoparticle as hydroxyurea nanocarrier Ali Morsali Hossein Harati Mohammad Reza Bozorgmehr Safar Ali Beyramabadi