Synthesize and characterization of monolayer graphene from graphite via reduction by ecofriendly vitamin C

Graphene oxide (GO) has been synthesized via hummer s method and then has reduced it with ecofriendly ascorbic acid in this work. Characterization of GO and chemical reduction graphene (CRG) by FT-IR spectroscopy was showed the oxidation groups in GO and lack of them in CRG. XRD suggested that the distance between graphene sheets increase by oxidation, Finally AFM were showed the monolayer graphene sheets and the size of them

کلیدواژه ها:

Graphene ، XRD ، AFM ، FT-IR ، Vitamin C