Selective Bromination of Graphene Oxide by the Hunsdiecker Reaction Ondrej Jankovsky, Michal Lojka, Jan Luxa Jan Luxa, David Sedmidubský, Ondrej Tomanec, Radek Zboril, Martin Pumera, Zdeněk Sofer* Chemistry-A European Journal 2017, 23(43), 10473-10479