Effect of rutile TiO2 on the photocatalytic performance of g-C3N4/brookite-TiO2-xNy photocatalyst for NO decomposition
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- 作者：Huihui Lia ; lihh@lzu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaoyong Wub ; Shu Yinc ; ; Kenichi Katsumatad ; Yuhua Wanga
- 关键词：Rutile/brookite TiO2-xNy ; g-C3N4 ; Z-scheme photocatalyst ; DeNOx ability
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：392
- 期：Complete
- 页码：531-539
- 全文大小：2166 K
文摘
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g-C3N4/rutile-brookite TiO2-xNy forms a Z-scheme photocatalytic system.
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Photogenerated electrons can efficiently transfer from rutile TiO2 to g-C3N4.
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Single brookite TiO2-xNy shows lower photo-utilization efficiency than rutile-brookite mixed one.
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DeNOx activities of brookite TiO2-xNy hybrids decrease with g-C3N4 amount increase.