▎ 摘　　要

NOVELTY - Eliminating peculiar smell in closed box body comprises preparing graphene sponge, then placing the sponge in box body and closing. USE - The method is useful for eliminating peculiar smell in closed box body (claimed). ADVANTAGE - The sponge has high porosity, high hydrophobicity and good chemical and heat stability, and has great application potential in eliminating the peculiar smell in the refrigerator.