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The controllable adjustment of an ideal graphene structure on the surface/interface is important to achieve many of the potential characteristics and applications of graphene. Here, a phenomenon is observed in which friction can induce the structural conversion of graphene oxide (GO) to graphene perfectly on a macroscale sliding interface. The controlling factors and molecular interaction mechanism...
Graphene oxide was prepared by a modified Hummers method in a Teflon-lined autoclave and then reduced by two different approaches. Alkaline reduction by sodium hydroxide as the control and synergetic reduction which combined sodium hydroxide and microwave irritation were conducted. The products were characterised by transmission electron microscopy, X-ray diffraction, thermo-gravimetric analysis,...
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