The VOCs have a direct influence on indoor air pollution, and stimulate respiratory organs and eyes in human body. Also, most of VOCs are a carcinogenic substances and causes to SBS (sickness building syndrome). Therefore, this study was progressed in photocatalysis of VOCs using UV/TiO2 which was a benign process environmentally. The experiments were performed to know photodegradation characteristics as crystalline structure of TiO2 which had anatase, rutile and P-25 (anatase:rutile=70:30). The main purpose of this study was to identify photocatalytic characteristics as inlet concentration of reactants, H2O, and residence time.

• 정수경(김포대학 호텔조리과) | Soo-Kyung Jung Corresponding Author