▎ 摘　　要

NOVELTY - A zirconium oxide modified graphene is prepared by dispersing graphene in zirconium oxychloride solution, refluxing, filtering, washing, and drying. USE - Preparation of zirconium oxide modified graphene for removing fluoride ions in water (claimed). ADVANTAGE - The material has large surface area, high adsorption capacity, and is environment-friendly, and method is simple. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for application of zirconium oxide modified graphene for purifying water which involves adding zirconium oxide modified graphene in water to remove fluoride ions.