title: Probing the tunable surface chemistry of graphene oxide.
abstract: The determination of oxygen content, hydrophobicity and reduction efficiency of graphene oxide (GO) are difficult tasks because of its heterogeneous structure. Herein, we describe a novel approach for the detailed understanding of the surface chemistry of GO by studying the interactions between [Ru(bpy)3](2+) and GO.
authors.affiliation: Centre for Chemistry and Biotechnology, School of Life and Environmental Sciences, Deakin University, Geelong, VIC 3216, Australia. wenrong.yang@deakin.edu.au.
authors.forename: Zhen
authors.initials: Z
authors.lastname: Liu
authors.forename: Jingquan
authors.initials: J
authors.lastname: Liu
authors.forename: Da
authors.initials: D
authors.lastname: Li
authors.forename: Paul S
authors.initials: PS
authors.lastname: Francis
authors.forename: Neil W
authors.initials: NW
authors.lastname: Barnett
authors.forename: Colin J
authors.initials: CJ
authors.lastname: Barrow
authors.forename: Wenrong
authors.initials: W
authors.lastname: Yang