The effects of modified graphene oxide on surface morphology of PAN membranes

In recent researches, lots of probes on the ultrafiltration membranes (UF) have been carried out. In this study the effect of modified graphene oxide on polyacrylonitrile membranes morphology was investigated. Graphene oxide was modified with 1-Bromo decane. By this method a decane agent was attached on the graphene surface .Then the presence of this agent was studied with FTIR method. In the next step the modified graphene oxide was dispersed in polyacrylonitrile dope by sonication method and membrane was made. The rule of nano modified practices on porosity of UF membranes was investigated with SEM. The results showed that membranes porosity is increased in presence of modified GO.

کلیدواژه ها:

Graphene Oxide ، Ultrafiltratin membrane ، Morphology