▎ 摘　　要

NOVELTY - Manufacture of strongly acidic ionic liquid-functionalized graphene nanoporous material involves mixing glucose and dicyandiamide or melamine, grinding, mixing, performing high-temperature carbonization at 800-100 degrees C for 2 hours, forming nitrogen-doped nanoporous graphene material, subjecting graphene material to amination reaction using quaternizing agent at room temperature to 120 degrees C, forming quaternized graphene nanoporous material, performing acid-exchange treatment using acid-exchange reagent at 0-25 degrees C for 24-36 hours, and washing twice with methylene chloride solution. USE - Manufacture of strongly acidic ionic liquid-functionalized graphene nanoporous material (claimed). DETAILED DESCRIPTION - Manufacture of strongly acidic ionic liquid-functionalized graphene nanoporous material involves mixing glucose and dicyandiamide or melamine, grinding, mixing at room temperature under 30-90 degrees C under vacuum, performing high-temperature carbonization at 800-100 degrees C for 2 hours, forming nitrogen-doped nanoporous graphene material, subjecting graphene material to amination reaction using quaternizing agent at room temperature to 120 degrees C for 24 hours, forming quaternized graphene nanoporous material, performing acid-exchange treatment using acid-exchange reagent at 0-25 degrees C for 24-36 hours, and washing twice with methylene chloride solution. The mass ratio of glucose and dicyandiamide or melamine is 1/10-1/80.