▎ 摘　　要

NOVELTY - Preparation of tritium water and tritium gas adsorption material, involves (s1) dissolving acrylamide powder in water, adding a single-layer graphene oxide aqueous solution, stirring, introducing nitrogen after the solution is uniform, stable and not layered, and sealing the container, (s2) irradiating the sealed container to enable the solution to be gelatinized to obtain a hydrogel, and (s3) cleaning the hydrogel, placing in a low-temperature vacuum dryer for freeze-drying, grinding, and crushing. USE - Preparation of tritium water and tritium gas adsorption material (claimed). ADVANTAGE - The prepared tritium water and tritium gas adsorption material has good adsorption effect, longer protection time, and better user tolerance.