Study on the Photocatalyst effect of digital image screen with hybrid TiO2-SiO2
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초록
내용
The photocatalyst is a material which absorbs light to bring it to higher energy level and provides such energy to a reacting substance to make a chemical reaction occur. The typical photocatalyst is titanium dioxide (TiO2), which is used to photolyze water to obtain hydrogen and oxygen gas. In this study, the Photocatalyst effects are applied to screen fabrics for outdoor performances because they have effects such as anti-pollution, air purification, and odor removal. The screen fabric for outdoor performances was made of mesh material to match the background in nature. The Photocatalysts were applied to digital imaging screens to reduce fine particle and prevent pollution. The hybrid TiO2-SiO2 was synthesized using the SiO2 binder to introduce hydrophilic property to the surface of TiO2 and NOx reduction test was conducted to check the effects of photocatalys.