Synthesis of N-doped graphene-functionalized Zn 1.231 Ge 0.689 N 1.218 O 0.782 solid solution as a photocatalyst for CO 2 reduction and oxidation of benzyl alcohol under visible-light irradiation

N-Graphene/ZnGeON hybrids were assembled through electrostatic adsorption of positively-charged Zn 2 GeO 4 nanorods with negatively-charged graphene oxide (GO) and calcinated by a high temperature in situ nitridation technique under NH 3 flow.