▎ 摘　　要

NOVELTY - A graphene polysaccharide modified cigarette filter comprises filter tip fiber, where the filter tip fiber is modified graphene oxide/water-soluble polysaccharide, the water-soluble polysaccharide is chitosan and glucose. USE - Graphene polysaccharide modified cigarette filter. ADVANTAGE - The graphene polysaccharide modified cigarette filter has improved cigarette quality, mellow taste and reduced harmfulness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a graphene polysaccharide modified cigarette filter.