Novel Loaded TiO2 Photocatolyst on Glass Spring
TAO Yong
CHEN Ai-ping
DAI Zhi-ming
GU Hong-chen
GU Zheng-rong
YANG Yang
Abstract：The TiO2 photocatalysts loaded on the novel carrier of glass spring with the dip-coating technique were developed．The light distribution in different packing bed was investigated．The results show that the distance through which light travels in the photocatalyst bed of glass spring carrier was 8 times and 28 times longer than that of glass ball and of 0．1％ P25 slurry respectively．The experiments of photocatalytic bleaching of methylene blue indicated that the more even the light distribution in the packing bed，the less bleaching rate decreased with the increasing thickness of the bed．The TiO2 photocatalyst film was more even with lower concentration TiO2 slurry for several times dip-coating，and behaviored highter photpcatalytic activity．
Machine-generated Keywords：
Publication Date：2001-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：5( 23-27 )