Effect of fluorine additives on the performance of amorphous Ce-Ti catalyst and its promotional progress on ozone for NOX (x = 1, 2) removal at low temperature
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- 作者：Zhiyong Denga ; b ; Qin Zhonga ; b ; zq304@njust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jie Dinga ; b ; Lina Guoa ; b ; Wenkai Zhaoa ; b ; Shule Zhanga ; b ;
- 关键词：Catalytic ozonation ; F doped CeTi ; NOx removal ; Low temperature
- 刊名：Journal of Fluorine Chemistry
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：191
- 期：Complete
- 页码：120-128
- 全文大小：1874 K
文摘
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The F is for the first time to be doped into CeTi as the ozonation catalyst.
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The doping of fluoride promotes the BET surface area and hydrophilicity.
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The oxygen vacancies and surface hydroxyl groups are the most important roles in the performance.
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Surface hydroxyl groups acted as catalytic active sites.
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The transformation from ozone to hydroxyl radicals efficient was responsible for catalysis.