▎ 摘　　要

NOVELTY - Thiolated graphene aerogel is obtained by reacting graphene oxide and sulfide as raw materials and drying. USE - The thiolated graphene aerogel is used as adsorbent for removing copper ions in industrial wastewater (claimed). ADVANTAGE - The product has interconnected network structure, large specific surface area, abundant active adsorption sites, and improved adsorption ability to copper ions. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of thiolated graphene aerogel comprising adding graphene oxide to water, dispersing to obtain graphene oxide dispersion, dissolving sulfide in water to obtain aqueous solution of sulfide, adding thiohydride aqueous solution to graphene oxide dispersion, reacting and drying.