Engineering surface defects on two-dimensional ultrathin mesoporous anatase TiO2 nanosheets for efficient charge separation and exceptional solar-driven photocatalytic hydrogen evolution

2020 ◽  
Vol 8 (10) ◽  
pp. 3476-3482 ◽  
Author(s):  
Jiaxing Wu ◽  
Panzhe Qiao ◽  
Haoze Li ◽  
Yachao Xu ◽  
Wutao Yang ◽  
...  

Two-dimensional ultrathin mesoporous anatase TiO2 nanosheets with engineered surface defects are fabricated via evaporation-induced self-assembly, solvothermal and hydrogenation, which exhibit excellent photocatalytic hydrogen evolution.

2019 ◽  
Vol 7 (45) ◽  
pp. 25824-25829 ◽  
Author(s):  
Zhiwei Liang ◽  
Yuguo Xia ◽  
Guiming Ba ◽  
Haiping Li ◽  
Quanhua Deng ◽  
...  

For the first time, Sn-doped polymeric carbon nitride was synthesized with N–Sn bonds working as hole-capture centers for enhanced photocatalytic hydrogen evolution.


2018 ◽  
Vol 47 (12) ◽  
pp. 4360-4367 ◽  
Author(s):  
Erbing Hua ◽  
Gang Liu ◽  
Guan Zhang ◽  
Xiaoxiang Xu

Two dimensional g-C3N4/Ba5Ta4O15 nanosheet heterostructures ensure firm anchorage of g-C3N4 onto Ba5Ta4O15 nanosheets as well as a face-to-face contact.


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