▎ 摘　　要

NOVELTY - Functionalized graphene aerogel, prepared by ultrasonically dispersing the oxidized graphite to form a dispersion, using (3-mercaptopropyl) trimethoxysilane solution, mixing and stirring, transferring to reaction kettle, sealing and reacting at 150-200 degrees C , freezing and drying to obtain, is claimed. USE - The method is useful for preparing functionalized graphene aerogel (claimed). ADVANTAGE - The functionalized graphene aerogel can be performance adjustable, has the advantages of adjustable density (3.5-64 mgcm3), hydrophobic adjustable (wind correction angle (WCA) is not greater than 86 degrees and not less than 142 degrees ) by two-step method with (3-mercaptopropyl) trimethoxysilane as performance moderator, and functionalized graphene aerogels. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for functionalized graphene aerogel is prepared by the above mentioned method.