Single-coat photocatalyst film-forming agent

The invention provides a single-coat photocatalyst film-forming agent capable of exerting photocatalysis effect under a fluorescent lamp; wherein the single-coat photocatalyst film-forming agent comprises 67% of anhydrous ethanol, 4.48% of titanium dioxide, 3.42% of hydrochloric acid, 8.38% of silica, 3.4% to 4% of copper oxide, 4.4% of acetylacetone, and 7.78% of distilled water. The titanium dioxide and the silica powder are uniformly dispersed in water, and after 3 times of filtration, the particle size is 5 nm. The single-coat photocatalyst film-forming agent can form a firm-adhesion uniform and dense coating during the construction process, the thickness of the single layer coating is 150 nm, the light transmittance is basically maintained at 100%, and the super light transmittance isobtained; and through the synergistic action of copper ions, the single layer coating has antistatic, superhydrophilic and super oxidative decomposition properties through light. The antistatic, superhydrophilic and super ox