A bio-inspired strategy to enhance the photocatalytic performance of g-C3N4 under solar irradiation by axial coordination with hemin
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- 作者：Xia Chen ; Wangyang Lu ; luwy@zstu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Tiefeng Xu ; Nan Li ; Dandan Qin ; Zhexin Zhu ; Gangqiang Wang ; Wenxing Chen ; wxchen@zstu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：g-C3N4 ; Photocatalytic ; Hemin ; Biomimetic ; Mechanism
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：201
- 期：Complete
- 页码：518-526
- 全文大小：2703 K
文摘
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The system is a combination of photocatalysis and biomimetic catalysis.
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The catalytic activity of g-C3N4 and the stability of hemin were enhanced under solar irradiation.
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High-valent iron (Fe(IV) = O) species could be detected by ESI–MS and GC–MS.
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The final products of 4-CP were small molecule acids which were biodegradable.
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O2−, Fe(IV) = O, OOH species played the main role in g-C3N4-IMD-hemin/H2O2 system.