List of Articles polymer matrix composite Open Access Article Abstract Page Full-Text 1 - Synthesis of cobalt oxide and cobalt ferrite nanoparticles by hydrothermal method and investigation of tensile properties of polymer matrix composites made with these nanoparticles Ayfan Salah Hassan Mohammad Moarrefi romeileh Azadeh Aezami 20.1001.1.27834107.2023.13.1.3.6 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