Au/BiOCl heterojunction within mesoporous silica shell as stable plasmonic photocatalyst for efficient organic pollutants decomposition under visible light
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- 作者：Xiaoqing Yana ; Xiaohui Zhua ; Renhong Lia ; b ; lirenhong@zju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; lee_chem@163.com" class="auth_mail" title="E-mail the corresponding author ; Wenxing Chena ; wxchen@zstu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Plasmonic photocatalyst ; Heterojunction ; Mesoporous silica ; Gold nanoparticles ; BiOCl
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：13 February 2016
- 年：2016
- 卷：303
- 期：Complete
- 页码：1-9
- 全文大小：2560 K
文摘
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A heterojunction of Au/BiOCl was fabricated within the mesoporous silica shell.
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The compact contact between Au and BiOCl enables electrons back flow from Au to BiOCl.
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Au/BiOCl@mSiO2 plasmonic photocatalyst shows efficient visible light photoactivity.
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Hydroxyl radicals are the main oxidants in formaldehyde and Rhodamine B decomposition.