List of Articles Nickel oxide Open Access Article Abstract Page Full-Text 1 - Green synthesis of nickel oxide nanoparticles using Eucalyptus leaf extract: Optical and Morphology Characterization Fatemeh Mirsalari Elham Tahanpesar Haleh Sanaei shoar 20.1001.1.27834107.2021.11.3.1.4 Open Access Article Abstract Page Full-Text 2 - Synthesis of NiO and NiFe2O4 nanoparticles by ultrasonic method and investigation of microhardness of polymer composites made with these nanoparticles and epoxy resin Narjes Karim jabber jaber Mohammad Moarrefi romeileh Nasrin ghazkoob 20.1001.1.27834107.2022.12.4.5.7