SURFACE REINFORCEMENT MATERIAL CONTAINED VISIBLE LIGHT RESPONSIVE PHOTOCATALYTIC MATERIAL

摘要

The present invention is to have excellent photoactivity (photocatalytic reaction) in the visible light region when applying a surface reinforcing agent to the surface of a concrete product, and to have excellent photolysis efficiency even under various humidity and temperature conditions to produce harmful substances (acetaldehyde, NOx, SOx, VOCs) , acetic acid, toluene, formaldehyde, etc.) relates to a surface strengthening material containing a visible light responsive photocatalyst material. To this end, the surface reinforcement material containing the visible light responsive photocatalyst material includes a surface strengthening agent applied to a concrete product, and a photocatalyst dispersed in the surface strengthening agent, and the photocatalyst is an inorganic oxide and a ferrocene-derived iron oxide layer formed on the inorganic oxide. includes