Graphene oxide as a structure-directing agent for the two-dimensional interface engineering of sandwich-like graphene–g-C 3 N 4 hybrid nanostructures with enhanced visible-light photoreduction of CO 2 to methane

A facile one-pot impregnation-thermal reduction strategy was employed to fabricate sandwich-like graphene-g-C3N4 (GCN) nanocomposites using urea and graphene oxide as precursors. The GCN sample exhibited a slight red shift of the absorption band edge attributed to the formation of a C-O-C bond as a ... View More