▎ 摘　　要

NOVELTY - A filter element material comprises 50-100 pts. wt. trihydric alcohol, 50-100 pts. wt. dicarboxylic acid, 5-10 pts. wt. nano titanium dioxide, 5-15 pts. wt. vanadium pentoxide, 3-8 pts. wt. ultrafine porous ceramic powder, 5-9 pts. wt. molybdenum trioxide, 3-6 pts. wt. graphene, 1-3 pts. wt. catalyst, 100-200 pts. wt. organic solvent, 1-10 pts. wt. curing agent, 2-8 pts. wt. surfactant, 1-5 pts. wt. silane coupling agent and 2-8 pts. wt. chain extender, where the catalyst is selected from organometallic tin catalysts. USE - Filter element material for air purifier. ADVANTAGE - The filter element has increased contact area with the air, improved range of the air pollutant degradation and prolonged service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a filter element material.