▎ 摘 要
NOVELTY - A silica-graphene composite material has laminated graphene sheet structure which is supported with silica. USE - Silica-graphene composite material is used for adsorbing dye contaminants from wastewater (claimed). ADVANTAGE - The silica-graphene composite material has high specific surface area, excellent hydrophilicity, stability and adsorption capacity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of silica-graphene composite material.