Synthesis and Characterization of (Go-Mgo-Popda- Pva) Quaternary Nanocomposite Film with Thermal Conductivity Performance

Abstract

In this work, a pure polyvinyl alcohol (PVA) polymer film reinforced with magnesium oxide(MgO) ,graphene oxide (GO) and poly(o-phenylene diamine) (PoPDA) with different weight ratios (0, 2, 4, 6, 8, 10 wt%) prepared by the solution casting method. Fourier-transform infrared spectroscopy (FTIR), scanning electron microscope (SEM) and X-ray were used to characterized the nanocomposite. And study the thermal conductivity for the quaternary hybrid composite films (GO -MgO-PoPDA-PVA), it was noticed that there is a rise in the rate of the thermal conductivity coefficient (k) with a rise in the weight ratios of reinforcement.