▎ 摘　　要

NOVELTY - Preparation of amorphous nickel phosphide/graphene-like carbon nitrogen compound complex catalyst comprises adding thiourea in crucible, calcining for 2 hours at 550 degrees C, cooling to room temperature, grinding, calcining for 2 hours at 500 degrees C, cooling to room temperature, and taking out; adding to 25 mL single neck round bottom flask, adding mixed aqueous solution of sodium hypophosphite and nickel sulfate, mixing, introducing nitrogen gas for 30-40 minutes, xenon lamp illuminating, and stirring; and centrifuging, washing with deionized water, washing with ethanol, and drying. USE - Method for preparing amorphous nickel phosphide/graphene-like carbon nitrogen compound complex catalyst used for photocatalytic hydrogen production (claimed). ADVANTAGE - The catalyst has simple synthesis method, high photocatalytic hydrogen production rate, good stability, and low cost, saves cost, has no poison, and is environment-friendly. DETAILED DESCRIPTION - Preparation of amorphous nickel phosphide/graphene-like carbon nitrogen compound complex catalyst comprises adding thiourea in crucible, calcining for 2 hours at 550 degrees C, cooling to room temperature, grinding, calcining for 2 hours at 500 degrees C, cooling to room temperature, and taking out; adding to 25 mL single neck round bottom flask, adding mixed aqueous solution of sodium hypophosphite and nickel sulfate, mixing, introducing nitrogen gas for 30-40 minutes, xenon lamp illuminating, and stirring; and centrifuging, washing with deionized water for 5-8 times, washing with ethanol for 1-3 times, and drying with nitrogen.