List of Articles Open Access Article Abstract Page Full-Text 1 - Dispersive Solid phase exteraction of trace Cu (II) in water samples using modified Nano Geraphene Oxide and determination by FAAS ali moghimi Nilofar Tajodini Milad Abniki Open Access Article Abstract Page Full-Text 2 - Investigation of optical properties of HgTe using density functional theory Hamdollah salehi Zinab Izadi Open Access Article Abstract Page Full-Text 3 - effect of G-quadruplex on aromaticity of phenanthroline based ligands: mlecular dynamics simulation and density functional theory methods Mohadese Bazobandi Mohammad Reza Bozorgmehr Ali Mahmoudi Ali Morsali Open Access Article Abstract Page Full-Text 4 - Energetic and electronic properties of bilirubin photoisomerization products using density functional theory Maryam Taheri احسان زاهدی Mohammad Taghi Baei Open Access Article Abstract Page Full-Text 5 - Investigating the adsorption and antioxidant properties of Gallic acid on surface the B12N12 fullerene using quantum mechanical DFT and Molecular Docking Mohammad Taghi Baei khadijeh tavakoli hafshejani Open Access Article Abstract Page Full-Text 6 - Chemical composition of the essential oil of Hymenocrater bituminosus by using spectroscopic manner GC and GC/MS Jafar Izadi Nia