▎ 摘　　要

NOVELTY - The utility model claims a graphene and ferric oxide composite modified zeolite filtering device, comprising a natural zeolite, void is not load, the iron absorbing layer, a graphene oxide layer, outer surface load of the natural zeolite modification layer, the modified layer are interlaced together is composed of ferric oxide absorption layer and graphene sheet, ferric oxide absorption layer and graphene layer between the non-load clearance. The utility model has low cost and is suitable for large-scale industrial production. The utility model is a convenient and practical graphene and ferric oxide composite modified zeolite filtering device.