▎ 摘 要
NOVELTY - An iron graphene modified clay heterogeneous Fenton catalyst is produced by adding graphene to deionized water, ultrasonic dispersing to obtain aqueous dispersion of graphene, adding ferric sulfate heptahydrate and hydrogen peroxide, stirring, and aging to obtain precipitate; and centrifuging, repeatedly washing with water until neutral, and blast drying. USE - Method for producing iron graphene modified clay heterogeneous Fenton catalyst (claimed) for processing poisonous, harmful, and difficultly degraded organic waste water supply.