Uniformly assembling n-type metal oxide nanostructures (TiO2 nanoparticles and SnO2 nanowires) onto P doped g-C3N4 nanosheets for efficient photocatalytic water splitting
Uniformly assembling n-type metal oxide nanostructures (TiO2 nanoparticles and SnO2 nanowires) onto P doped g-C3N4 nanosheets for efficient photocatalytic water splitting
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将 n 型金属氧化物纳米结构(TiO2 纳米颗粒和 SnO2 纳米线)均匀组装到 P 掺杂 g-C3N4 纳米片上,实现高效光催化水分解
DOI:
10.1016/j.apcatb.2020.119301
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发表时间:
2020-12
期刊:
影响因子:
--
通讯作者:
Tao Xia
中科院分区:
文献类型:
--
作者:
Wu Jiaojiao;Zhang Yifan;Zhou Junshuai;Wang Kaining;Zheng Yan-Zhen;Tao Xia
Exploitation of g-C3N4based photocatalysts capable of drastically boosting photoinduced electron-hole separation and solar-to-H2conversion efficiency consequences is a hotspot topic. Herein, a construction of few-layer P-doped g-C3N4(PCN) nanosheets decorated with n-type metal oxides (NMOs) nanostructures, i.e. TiO2nanoparticles and SnO2nanowires via a self-assembly method is reported. NMOs uniformly distributing on PCN act as electron transporting channels, dramatically enhancing extraction efficiency of photogenerated electrons from PCN. The resultant TiO2/PCN and SnO2/PCN in the absence of Pt under visible light irradiation exhibit drastically enhanced H2evolution reaction (HER) rates of 1082 and 2090 μmol h−1g−1comparing with PCN (132 μmol h−1g−1). Such HER activities are superb among noble metal-free g-C3N4based photocatalysts. Under a very low Pt amount (0.33 wt%), the HER rates of TiO2-Pt/PCN and SnO2-Pt/PCN further climb up to 11,632 and 12,469 μmol h−1g−1.
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DOI:
10.1016/j.apcatb.2019.03.061
发表时间:
2019-08
期刊:
Applied Catalysis B: Environmental
影响因子:
--
作者:
Shaohong Zang;Guigang Zhang;Zhi‐An Lan;Dandan Zheng;Xinchen Wang
通讯作者:
Shaohong Zang;Guigang Zhang;Zhi‐An Lan;Dandan Zheng;Xinchen Wang
影响因子:
19
作者:
Guoqiang Zhao;Kun Rui;S. Dou;Wenping Sun
通讯作者:
Guoqiang Zhao;Kun Rui;S. Dou;Wenping Sun
影响因子:
22.1
作者:
Wang, Yingying;Yang, Wenjuan;Zhu, Yongfa
通讯作者:
Zhu, Yongfa
影响因子:
10.9
作者:
Biao Zhang;Q. Zheng;Z. Huang;Sei-Woon Oh;J. Kim
通讯作者:
Biao Zhang;Q. Zheng;Z. Huang;Sei-Woon Oh;J. Kim
影响因子:
17.1
作者:
Dinh, Cao-Thang;Nguyen, Thanh-Dinh;Do, Trong-On
通讯作者:
Do, Trong-On