Fabrication and photocatalytic activity enhanced mechanism of direct Z-scheme g-C3N4/Ag2WO4 photocatalyst
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- 作者：Bicheng Zhua ; b ; Pengfei Xiaa ; Yao Lia ; Wingkei Hob ; keithho@ied.edu.hk" class="auth_mail" title="E-mail the corresponding author ; Jiaguo Yua ; c ; jiaguoyu@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; yujiaguo93@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Direct Z-scheme ; g-C3N4 ; β-Ag2WO4 ; Methyl orange ; Degradation
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：391
- 期：part_PB
- 页码：175-183
- 全文大小：3501 K
文摘
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g-C3N4 acted as a support for the in situ growth of β-Ag2WO4.
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g-C3N4 nanosheets inhibited the phase transformation of β-Ag2WO4 to α-Ag2WO4.
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g-C3N4/Ag2WO4 exhibited a superior photocatalytic activity.
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A direct Z-scheme photocatalytic mechanism could explain activity enhancement.