▎ 摘　　要

NOVELTY - Active carbon composite material comprises an active carbon layer (1) and an organic layer (2) wrapped out of the active carbon layer. USE - Used as active carbon composite material. ADVANTAGE - The active carbon composite material is easy to obtain raw material, economical and good quality, easy to recycle, so that the prepared active carbon composite material has stronger adsorbability; can optimize the mesoporous structure of the active carbon, improves the specific surface area of the active carbon and has more excellent performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing active carbon composite material comprising (1) taking graphene, dissolving in the deionized water, after stirring, ultrasonic to obtain the graphene aqueous solution, the mass concentration is 3.05-4 %, (2) according to iron: graphene is 1-2: 1 of mass ratio weighing iron salt solution, adding it into the graphene water solution obtained in step (1), stirring uniformly, dropping alkaline solution, adjusting the pH of the mixed solution is 8-10, continuously stirring, the time is more than 40-40 g, until mixing uniformly, (3) weighing coarse bran according to mass ratio of 10: 1- 20, terephthalic acid, adding sequentially to the mixed solution prepared in step (2), heating to 350 degrees centigrade, and stirring uniformly,(4) weighing active carbon according to the mass ratio of 2: 9, graphene hydrogen peroxide, soaking the active carbon in graphene-hydrogen peroxide mixed solution to obtain the activated active carbon, adding the activated active carbon into the mixed solution prepared in step (3), stirring uniformly, (5) adding the mixed solution obtained in the step (4) in a sealed reaction kettle, the hydrothermal reaction 6-9 hours at 200-300℃, (6) taking out the mixed solution after finishing reaction and cooling in step (5), filtering, centrifuging to carry out solid-liquid separation, dipping the separated solid in the dipping chemical containing ammonia and copper hydroxide, after drying to obtain the product.