Development of Visible-Ray-Reactive Nano-Photocatalysts and their Application to Mortar
The eco-friendly photocatalyst acquired popularity as a material for improving indoor air quality,but it was found not to be very effective as it reacts within the ultraviolet-ray range.The photocatalyst that is currently in the market also reacts within the ultraviolet-ray range,and it was found that it hardly reacts within the visible-ray range. In this study about the development of a basic material,titanium isopropoxide was used to manufacture a photocatalyst with a better catalyst reactivity than that of the existing ones,and a nano-photocatalyst that reacts within the visible-ray range was manufactured by adding sulfur,a non-metal material,for application to the finishing material for concrete surfaces and construction finishing materials.
Photocatalyst Sulfur Indoor air quality Non-metal material
Wha-Jung Kim Jin-Wook Jung Woo-Young Chun
Department of Architecture & Civil Engineering,Kyungpook National University,Deagu 702-701 Korea
国际会议
哈尔滨
英文
189-195
2008-10-11(万方平台首次上网日期,不代表论文的发表时间)