▎ 摘　　要

NOVELTY - Graphene modified porous ferric oxide nanosheet obtained by dissolving 2.90-4.10 g of ferric nitrate in 200-300 ml of distilled water, then adding 0.01-0.02 g of graphene, uniformly mixing for 10-15 minutes to obtain a mixed solution, placing the solution in a water bath at 50 degrees C for 2-3 hours to obtain a filtered solution, and annealing the filtered solution with air at 500 degrees C for 0.5-2 hours, is claimed. USE - The graphene modified porous ferric oxide nanosheet is useful for photolysis of water (claimed). ADVANTAGE - The graphene modified porous ferric oxide nanosheet allows simple photolysis of water with improved oxygen content.