Two-dimensional porous architecture of protonated GCN and reduced graphene oxide via electrostatic self-assembly strategy for high photocatalytic hydrogen evolution under visible light
The protonated GCN (pGCN) is prepared by acidic cutting and hydrothermal process. The pGCN coupled with rGO are synthesized via electrostatic self-assembly strategy. The pGCN-5 wt% rGO is obtained with a high specific surface area of 115.64 m2g−1. The pGCN-5 wt% rGO photocatalysts exhibit superb photocatalytic reduction capacity.