Figure 1From: Edge-Functionalization of Pyrene as a Miniature Graphene via Friedel–Crafts Acylation Reaction in Poly(Phosphoric Acid)FT-IR (KBr pellet) spectra: a pyrene, 4-(2,4,6-trimethylphenyloxy)benzamide and pyrene-g-(TMPBA) n ; b graphite and graphite-g-TMPBABack to article page