The surface modification of Graphene Oxide and investigation of its effects on surface properties of Aramid membranes

In recent researches, many attempts for modification of nano graphene surface and application of them in different mediums have accomplished. In this probe, in order to modification graphene Oxide was used of phase inversion method and octylamine agents were connected to nano particle sheets. Then different weight percents (0.1, 0.15, 0.2 wt %) of modified graphene oxide were dispersed in solution containing of n-hexane (solvent)/trimesoyle chloride (monomer). The dispersion of modified graphene oxide was investigated with XRD method. In the next step, the role of presence modified graphene oxide on surface chemical composition and surface morphology of aramid membrane were investigated with ATR-IR and SEM respectively. The results shown that in the presence of modified graphene oxide, the interfacial polymerization carries out between nano particles and the depth of surface porosity increases strongly

کلیدواژه ها:

Graphene Oxide ، surface modification ، membrane ، morphology