| 초록 |
To investigate the photocatalytic degradation of styrene, various nanocrystalline TiO2 thin films have been prepared by sol-gel method. And the optical fibers are employed as the light-transmitting guide with the immobilizing TiO2. The effects of the inlet concentration of styrene, flow rate, relative humidity and the thickness of TiO2 thin films on the degradation of the styrene were examined. In addition, the effects of some metal ions that can be doped into the TiO2 thin films were considered in order to get higher photocatalytic degradation. |
