Corrigendum to "Tribochemistry of graphene on iron and its possible role in lubrication of steel" [Carbon 106 (2016) 118-124](S0008622316303797)(10.1016/j.carbon.2016.05.025)

The authors wish to update the reference to a "forthcoming article" in the sentence at page 122: "The difference between the maximum and minimum heights of the [Formula presented] peaks is proportional to the potential corrugation, ?Wsep. As we describe in a forthcoming article, these two properties have general validity, i.e. they hold true in different materials" with the reference to the now published paper: M. Wolloch, G. Levita, P. Restuccia, M. C. Righi, Interfacial charge density and its connection to adhesion and frictional forces, Phys. Rev. Lett. 121 (2018) 026804. © 2016 Elsevier Ltd