ADSORBENT, GAS DISPERSION SUPPRESSING METHOD, BUILDING MATERIAL, FURNITURE MATERIAL AND INNER MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an adsorbent capable of adsorbing formaldehyde, and to provide a gas diffusion suppressing method, a building material, a furniture material and an inner material utilizing the adsorbent. SOLUTION: The adsorbent contains phenols, chitosan and an acid. As a phenol, catechin is preferable.