▎ 摘　　要

NOVELTY - Water-based naphthalene absorbent comprises 25-35 pts. wt. silica sol, 3-5 pts. wt. water-soluble graphene dispersion liquid, 25-44 pts. wt. wax emulsion, 8-10 pts. wt. emulsifier, and 20-25 pts. wt. emulsifying oil. USE - Used as water-based naphthalene absorbent. ADVANTAGE - The naphthalene absorbent has low cost and good naphthalene removing effect, and the water-based solution is convenient to process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the water-based naphthalene absorbent comprising weighing silica sol, water-soluble graphene dispersion liquid, wax emulsion, emulsifier, and emulsifying oil in a beaker, starting emulsifying machine, keeping the rotating speed at more than 5000 revolutions/minute, stirring uniformly and cooling to room temperature.