Characterization, Degradation, and Reaction Pathways of Indoor Toluene over Visible-light-driven S, Zn Co-doped TiO2

H. Chu, Y. H. Lin, C. Y. Lin

研究成果: Conference article同行評審

2 引文 斯高帕斯(Scopus)

摘要

Sulfur and Zinc co-doped TiO2 prepared by a sol-gel method to degrade toluene under a fluorescent lamp was investigated. The results indicate that S,Zn co-doped TiO2 photocatalysts are mainly nano-size with an anatase phase structure. The degradation reactions of toluene were performed under various operation conditions. The results show that the toluene conversion increases with increasing toluene concentration and decreasing relative humidity. Based on the results of activity test, S0.05Zn0.001/TiO2 was chosen for further studies. The main oxidation products of toluene photodegradation are CO2, H2O, benzyl alcohol, acetone, butadiene and acetic acid. Two possible mechanisms have been developed for photodegradation of toluene in a dry and a humid environment.

原文English
文章編號012001
期刊IOP Conference Series: Earth and Environmental Science
51
發行號1
DOIs
出版狀態Published - 2017 二月 4
事件2016 International Conference on Environmental Engineering and Sustainable Development, CEESD 2016 - Sanya, China
持續時間: 2016 十二月 92016 十二月 11

All Science Journal Classification (ASJC) codes

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

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