The enhancement of photo-oxidation efficiency of elemental mercury by immobilized WO3/TiO2 at high temperatures
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- 作者：Huazhen Shena ; Iau-Ren Iea ; Chung-Shin Yuana ; ycsngi@mail.nsysu.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Chung-Hsuang Hungb
- 关键词：Photo-oxidation of Hg0 ; WO3/TiO2 ; Immobilized glass beads ; L-H model ; Equilibrium constant
- 刊名：Applied Catalysis B: Environmental
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：195
- 期：Complete
- 页码：90-103
- 全文大小：2739 K
文摘
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The photo-oxidation efficiency of Hg0 by TiO2, WO3/TiO2 prepared by sol-gel method and immobilization onto glass beads at high temperatures was investigated.
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The enhancement of photo-oxidation efficiency of Hg0 was achieved by WO3/TiO2 at high temperatures compared to TiO2(sol-gel) and TiO2(Degussa-P25) due to the doping WO3.
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The effects of a single gaseous component including HCl, SO2, NO, H2O, and CO2 was also investigated on the photo-oxidation efficiency of Hg0.