2020
DOI: 10.1002/pssb.202000505
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Effective Reduction of Oxygen Debris in Graphene Oxide

Abstract: Graphene oxide (GO) raised substantial interest in the past two decades due to its unique properties beyond those of pristine graphene, including electronic energy bandgap, hydrophilic behavior, and numerous anchoring sites required for functionalization. In addition, GO is found to be a cheap mass‐production source for the formation of the pristine graphene. However, the presence of numerous clusters containing oxygen functional groups (called debris) on the GO surface hinders the GO integration in electronic… Show more

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Cited by 4 publications
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“…The most widely used structural model of GO, the Lerf–Klinowski model, assumes that all oxygen functions are covalently attached to the basal plane and flake edges of GO . Recently, Rourke et al presented a two-component structural model demonstrating that GO comprises large lightly oxidized functionalized graphene (FG) sheets and small oxidation debris (OD), which has been experimentally verified over the years by different scientists. ,,, OD is produced during the oxidation of graphite and adsorbed on the surface of GO. The type of the oxidizer and oxidation time affect the OD content in GO; however, the formation of OD cannot be avoided.…”
Section: Introductionmentioning
confidence: 99%
“…The most widely used structural model of GO, the Lerf–Klinowski model, assumes that all oxygen functions are covalently attached to the basal plane and flake edges of GO . Recently, Rourke et al presented a two-component structural model demonstrating that GO comprises large lightly oxidized functionalized graphene (FG) sheets and small oxidation debris (OD), which has been experimentally verified over the years by different scientists. ,,, OD is produced during the oxidation of graphite and adsorbed on the surface of GO. The type of the oxidizer and oxidation time affect the OD content in GO; however, the formation of OD cannot be avoided.…”
Section: Introductionmentioning
confidence: 99%