▎ 摘　　要

NOVELTY - A formaldehyde mixture comprises 0.5-10 wt.% nano-titanium dioxide, 0.2-15 wt.% super-absorbent graphene, 0.2-5 wt.% superfine anionic tourmaline powder, 0.5-15 wt.% cyclodextrin inclusion compound, 0.2-5 wt.% non-ionic surfactant, 0.2-5 wt.% anionic surfactant, 2-5 wt.% organic silicon polymer, 10-30 wt.% polyacrylate, and 10-80 wt.% deionized water. USE - A formaldehyde mixture. ADVANTAGE - The formaldehyde mixture has low cost, and is convenient for daily use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of formaldehyde mixture comprising using supercritical carbon dioxide fluid preparation nano-titanium dioxide, using supercritical carbon dioxide fluid peeling graphene nano-layer, using supercritical carbon dioxide fluid extracting natural plant obtain bio-polyester, polyphenol extract, using cyclodextrin saturated aqueous solution method inclusion of bio-polyester, polyphenol extract, the nano-titanium dioxide, graphene, cyclodextrin inclusion compound, superfine powder tourmaline negative ion, non-ionic surfactant, anionic surfactant of organic silicon polymer, polyacrylic ester, deionized water by macromolecule polymerization preparation method of formaldehyde removing nano-mixture.