▎ 摘　　要

NOVELTY - The preparation method of silver nanowire-graphene composite aerogel involves (1) adding graphene oxide to water, and mixing to prepare 0.5-10 mg/ml graphene oxide aqueous solution, (2) adding 1-20 mg/ml silver nanowire solution to graphene oxide aqueous solution obtained in step (1), and mixing to obtain mixed solution, (3) adding reduction agent to the mixed solution, and reacting in closed container to prepare hydrogel, and (4) cleaning the hydrogel, and drying. USE - Preparation of silver nanowire-graphene composite air gel used for photocatalytic degradation of organic contaminant (claimed). ADVANTAGE - The method enables simple preparation of silver nanowire-graphene composite aerogel with reduced shrinkage rate, large porosity, low density, large specific surface area, and adjustable shape. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for application of silver nanowire-graphene composite aerogel in photocatalytic degradation of organic contaminant.