The synthesis of 3D organic-inorganic hybrid heterojunctions of g-C3N4 nanoneedles@Ti3C2 MXene with superior photocatalytic H2 evolution

3D organic–inorganic hybrid heterojunctions of g-C 3 N 4 nanoneedles growing on Ti 3 C 2 MXene nanosheets have been successfully constructed through a facile molten salt treatment for efficient charge separation and photocatalytic H 2 evolution.